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    • ▼C/C++ KBase
      • PRB: Bad Conditional Jump Generated in Inline Assembly
      • Why locking() May Allow Only Twenty Regions to Be Locked
      • C9110004: Bit Fields in a Union Not Stored Correctly in C 6.0
      • INF: C_FILE_INFO in Environment of Child Process
      • INF: Distributing the C Run Time in a DLL
      • C9202001: Incorrect Code Generated with /Oel or /Ox
      • C9110005: C1001: exphelp.c, Line 698
      • INF: fread() May Cause Protection Violation Under OS/2
      • C9111001: Incorrect Code for Assignment of Packed Structure
      • Use of OFFSET and SEG on Local Variables in Inline Assembly
      • How Structures Are Packed with /Zp
      • C9111002: C1001: regMD.c, Line 3462
      • C9112002: Incorrect Segment Assigned for Initialized Pointer
      • INF: How to Modify the Environment for a Spawned Process
      • C9112003: L1103 Caused By Coprocessor Instruction f2xm1
      • INF: How to Change Attributes of Subdirectories in a C Program
      • INF: Getting to the Mouse from a Real-Mode C Program
      • PRB: ENVIRON.C Sample Program Sets Up Path Incorrectly
      • INF: Retrieving a Disk Volume Serial Number from C
      • Comments in .COD Listing Are Wrong When Using _fastcall
      • INF: Formats of Binary Files Used in Program Development
      • INF: Directly Accessing Video Memory from a C Program
      • PRB: Run-Time Library Reference Example LOCKING.C Incorrect
      • C9102000: C1001: regMD.c, Lines 3881 and 3837
      • INF:Questions/Answers About the Use of malloc() and _fmalloc()
      • C9202002: COMM Declarations Incorrect in Assembly Listings
      • INF: How to Maintain Time Independent of CPU Speed
      • PRB: _bheapseg: Return Value Documented Incorrectly
      • INF: fwrite() Will Return 0 If the Item Size Is 0
      • INF: Initialized Global Data May Be Placed in Far Data Segment
      • INF: Calling ROM BIOS Routines to Check the Printer Status
      • C9112005: Incorrect Code Generated If % Used on Char in a Sum
      • C9102000: C1001: exphelp.c, Line 617
      • C9112004: C1001: newcode.c, Line 650
      • C9112006: /Zg May Cause C2041 Error with Inline Assembly
      • Bad Code Generated for Function Returning _self Based Pointer
      • C9201003: No C4098 for a Void Function Returning an Address
      • C9203001:Combining Help files Affects QuickHelp LINK Hyperlink
      • PRB: Rounding Error Casting Double to Long
      • C9201002: Default Struct Alignment May Fail with /Gtin C
      • INF: Writing MS-DOS-Extended Programs with Microsoft C 6.0
      • INF: Old Style Declarations Are Not Supported in C++
      • PRB: Link /CP:number Requires Number in 16-byte Paragraphs
      • C9201001: C 6 Initialization of Tentative Definition May Fail
      • Minimum Load Size in EXE File Header
      • INF: Preventing Code Removal During Optimization in an ISR
      • INF: Promotion of char to int May Add Two Hex Digits in printf
      • C9112007: C1001: newcse.c, Line 381
      • INF: File Component Constants Increased Beginning with C 6.0
      • INF: How and when to Specify Stack Size (Clarification)
      • C9201004: Bad Code Generation When Passing Structures in C 5.1
      • INF: CHRTDEMO Example Gives C2059 with ANSI Compatibility Set
      • PRB: Dividing Negative Integers May Give Positive Results
      • C9012000: C1001: grammar.c, Line 140
      • INF: LINK Environment Variable Ignored When Linking Through CL
      • C9102000: C1001: regMD.c, Lines 3101 and 3074
      • Old Compiler Pass May Cause C1007: Unrecognized Flag -Bm in P2
      • INF:_getpixel() Return Value Not Changed by _setbkcolor() Call
      • C 6.00/6.00a May Generate Bad Code on Multiple Shifts
      • INF: _bios_disk May Require 3 Tries Before Drive Up to Speed
      • PRB: C Compiler May Give Wrong Line Number for a C2125 Error
      • C9201005:C 6.0 May Product Incorrect Code with _fastcall Calls
      • PRB: _cexit() Does Not Close Files Correctly
      • Structure Reference in _asm Block Causes Incorrect C2411 Error
      • INF: Local Variable Allocation Is Limited to 32K
      • INF: /WX Compiler Switch Behavior Determined by /W{0|1|2|3|4}
      • C9201006:Optimizations Cause Bad Code Generation w/ Bit Fields
      • C1001: Internal Compiler Error: regMD.c, Line 292
      • INF: GRAPHICS.LIB Cannot Be Used with Tiny Model
      • C9012000: C1001: regMD.c, Line 1017
      • C9111003: Pie Charts Drawn Incorrectly for Large Percentages
      • C9112001: C1001: newcode.c:, Line 588
      • INF: Jumping into the Middle of a For Loop Is Not Recommended
      • INF:How to Get the Functionality of sbrk() in C 6.0/QuickC 2.5
      • INF: #define Must Evaluate to Integer Const for #if Expression
      • INF: Appending to CTRL+Z Terminated File with Fopen()
      • PRB:IMPLIB /c Option Documented in APT Should Be /NOIGNORECASE
      • INF: No More Than 255 Modules May Be Placed in Overlays
      • C9203002: Unreliable Code Generated When Shifting Left in C 6
      • INF: The Most Common C Programming Errors
      • INF: How to Shell Out to System Prompt from Within a C Program
      • INF: PGCHART Graphics Cannot Use Alternate Math Libraries
      • INF:Internal Representation of NAN/INF is Coprocessor Specific
      • INF: Using Goto Label Before Closing Brace Causes C2143 Error
      • INF: matherr() and Trapping Floating-Point Errors
      • C1001: Internal Compiler Error: newcode.c, Line 551
      • INF: Invalid Object Module Usually Caused by Old LINK Version
      • C9012000: C1001: regMD.c, Lines 3047 and 3020
      • INF: After Edit, fopen with Mode
      • APT Misdocuments Location of Floating-Point Options in PWB
      • PRB: /MT Cannot Be Mixed with /FPa as Shown on Page 370 of APT
      • C9203003: C 6.x May Generate Bad Code on Switch Statement
      • C9012000: C1001: regMD.c, Lines 4634 and 4688
      • PRB: Compiler May Incorrectly Generate C4009 Warning with /Zg
      • PRB:_polygon_w Doesn't Draw Polygon If Data First in Segment
      • C9103000: C1001: optimize.c, Line 200
      • PRB: Post-Incrementation May Differ if Compiling with /qc
      • INF: Function Pointers to Functions with Different Parameters
      • PRB: Bit Operations on Char May Produce Unexpected Results
      • PRB:Compiler May Not Account for Side Effect on Global Pointer
      • INF: Understanding Paths on a Novell Network
      • INF: How to Prevent a Warm Boot in Real Mode
      • C9203004: C1001: main.c, Line 807
      • INF: Object Modules in the Microsoft C 6.0 LIB Directory
      • DLLs That Use the C Run-Time Library Cannot Have a Stack
      • INF: MPC Must Be Used Before P-Code .EXEs May Run
      • INF: C 5.1 Prototypes Differ Between \INCLUDE and \INCLUDE\MT
      • C9203005: Dollar Symbol ($) May Work Improperly in Inline Code
      • PRB: Error C2599 Caused By Missing Semicolon or Closing Brace
      • INF: Endl Flushes the cout Buffer Immediately Upon Execution
      • Linking with C 5.10 VARSTCK.OBJ Causes L2044 Error
      • INF %n Format Specifier May Be Ignored in C 6.0 sscanf()
      • INF: Segments Created By the C Run-Time
      • INF: The _export Keyword Only Works to Export Functions
      • PRB:Subsequent Calls to _pg_chart Toggle Scale Title On or Off
      • C1001: Internal Compiler Error: regMD.c, Line 4688
      • Writing Your Own C 6.00/6.00a Multithreaded __chkstk Routine
      • INF: String Constants Containing Paths
      • INF: C/QuickC Compiler Options Should Be Placed Before .C File
      • INF:Effects of Min/Max Memory Allocation During C Program Load
      • INF: fseek() Function Requires a long for Offset into a File
      • INF: Difference Between Minimum Load Size, Minimum Allocation
      • INF: How to Do
      • INF: malloc() and free() Do Not Return Memory to MS-DOS
      • PRB: C 6.0a CD-ROM Setup Does Not Install RAMDRIVE or SMARTDRV
      • INF: .EXE Header Must Be Marked for OS/2 Long Filename Support
      • PRB: R6002 May Result from printf() Use
      • INF: scanf() Format Specifications and Syntax
      • C9101000: C1001: mactab.c, Line 482
      • PRC9108001: C 6.0ax May Hang with /EM on Redefinition Error
      • C9204001: sscanf() Fails If String Is Longer Than 32K
      • PRB: Error L2029: '__FCclenv' : unresolved external
      • PRB: Stringize Operator Fails to Insert Backslashes
      • PRB: C 6.0a(x) Code Incorrect for Array Index in Loop with /Ol
      • C9204002: C 6.x May Generate Bad Code with /Oweg or /Oaeg
      • INF: Creating Pointers to Specific Addresses in Memory
      • PRB: Warning C4040: near/far/huge Ignored
      • C9101000: C1001: regMD.c, Line 725
      • C9204004: Global Optimization May Generate Incorrect Code
      • Bad Code Generated for Consecutive Long Constants Operations
      • INF: Sending Output to a Printer
      • INF: Initial Memory Allocation of C Programs
      • PRB: TEMP Should Be TMP in C 6.0
      • PRB: Changing STDIN Translation Mode from Text to Binary
      • INF:_pg_setpalette Causes Incorrect Display for Extended ASCII
      • INF:Evaluation Order of Expression and Function Args Undefined
      • PRB: ftime Parameter Documented in C 6.0 as tm Should Be timeb
      • C9204003: C1001: grammar.c, Line 164
      • C1001: Internal Compiler Error: regMD.c, Line 2013
      • PRB:Incorrect Evaluation of Array of Pointers to Constant Data
      • INF: C4071 Caused by Missing
      • C9101000: C1001: grammar.c, Line 164
      • C9104000: C1001: grammar.c, Line 164
      • INF: Signed Converted to unsigned in Comparison with unsigned
      • Multithreaded fcvt() and ecvt() in C 6.00 May Cause GP Fault
      • INF: CGA Graphics Modes Support Only One Video Page
      • C1001: Internal Compiler Error: regMD.c, Lines 2937 and 2910
      • INF: Data May Be Lost During fflush() If Write Is Unsuccessful
      • INF:Some Init
      • INF:First _pg_chartscatter Call May Not Use Specified plotchar
      • INF: Initializing the Graphics Library from an Application
      • INF: Accessing Drive B w/o DOS Message on Single Floppy System
      • PRB: Compiler Lacks Warnings for Options Incompatible with /u
      • PRB:_bios_keybrd() Constants Misspelled in C 6.0
      • PRB: Some Types Incorrectly Defined in the C 6.0 BSEDEV.H File
      • PRB: EACCES Misspelled as EACCESS in C 6.0/6.0a
      • INF: sizeof(char Expression) Same as sizeof(int)
      • INF: Color Constants in GRAPH.H Used Only By Certain Functions
      • High Resolution Video Modes Only Support 30 or 60 Text Lines
      • PRB: C 6.0 May Generate Bad Code for Struct Passed by Value
      • INF:strtok() Doesn't Need Additional Space for Inserting Nulls
      • INF: C 7.0 Documentation Errata (ERRATA1.TXT, Part 5)
      • C1063: Stack Overflow
      • PRB: C 6.0 Does Not Give Warning That /Gm Is Not Functioning
      • PRB:Memory Not Freed by DOS 2.x for exec or spawn w/ P_OVERLAY
      • INF: C Re-entrant Function List
      • PB:NO87 String Output to stdout Even If No Coprocessor Present
      • INF: The Use of a CTRL+Z Is Limited in Text Files
      • C9101000: C1001: regMD.c, Line 1017
      • PRB: C2118: Negative Subscript May Be Caused by int Expression
      • C9101000: C1001: grammar.c, Line 140
      • C 6.00/6.00a May Generate Bad Code for Bit-Wise OR
      • INF: Writing a SIGFPE Signal Handler for Multithreaded Code
      • PRB:Unresolved External
      • Variable Arguments of Type float Are Promoted to Type double
      • C9104000: C1001: codegen.x, Lines 2022 and 2071
      • C9105000: C1001: regMD.c, Line 3074 and 3020
      • INF: Error C2059: Syntax Error: 'int constant'
      • Variable Argument Macros Do Not Expect Arguments of Type char
      • INF: How to Modify the Keyboard-Flags Byte from a C Program
      • PRB: C/QuickC May Incorrectly Generate C4135 or C4136 Warning
      • PRB: C4059 Incorrectly Generated by Casting Function to Void
      • PRB: Integer Divide by 0 Only on 8088/86 Machine
      • PRB: Compiler 2 Disk Mislabeled as Libraries 2 with C 6.0b
      • PRB: CRT0DAT.ASM Requires Changes for Far Stack to Work in DOS
      • PRB: Using Old Include Files with C 7.0 May Cause L2029
      • INF: /Gm Option Can Be Emulated with a Preprocessor
      • C9109004: Warning C4058 Generated Incorrectly
      • PRB: stricmp() Compares Using Lowercase Characters
      • C9101000: C1001: omfMD.c, Line 466
      • INF: Example: Initializing an Array of Structures in C
      • PRB: C1035: Expression Too Complex Error with C 6.0a/6.0ax
      • INF: Notes on Memory Allocation
      • Predefined Identifiers in Microsoft C 6.0
      • PRB: Warning C4026 Not Generated by Microsoft C Compiler 6.0
      • INF: Tips for Using the Microsoft Advisor Online Help
      • INF: Passing a long from C to MASM by Value
      • C9109003: C1001: regMD.c, Line 2933
      • PRB:C/QC May Incorrectly Parse Consecutive Blocks with _asm
      • INF: Passing an int from C to MASM by Value
      • PRB: VGA Recognized as EGA on Some Dual-Monitor Configurations
      • INF:C/QuickC Ignore Preprocessor Directives Inside of Comments
      • INF:Redirecting C 6.0 or QuickC 2.5 Compiler Output Using MAKE
      • PRB: charttype Constants Are Documented with Wrong Names in C
      • PRB: Generating Browse Information with GRDEMO and CHRTDEMO
      • INF: PGCHART: How to Draw a Line Chart with Lines Only
      • PRB: Using float/double Function as Subscript Causes Bad Code
      • INF: Limitations on Writing Device Drivers in C
      • INF: Passing a char from C to MASM by Value
      • C9110003: Incorrect Code Generation When Using /Oe
      • PRB: _dos_setftime() Fails to Set Date
      • PRB:Link to SHIFT.H in Online Help Incorrectly Jumps to SCAN.H
      • INF: FAR _fastcall in a Windows Program Generates C2080
      • INF: Appending to a CTRL+Z Terminated File with fopen()
      • INF: Because of Precision, tan(pi/2) Doesn't Cause an Error
      • INF: Creating .FON Files for C 6.0 and QuickC
      • PRB: C Setup Error: Cannot Load File onto Distribution Disks
      • Documentation Errors on Page 315 of APT Manual
      • INF: Italics (and Other Fonts) on a Monochrome Monitor
      • Size of All String Literals in Single Struct Cannot Exceed 2K
      • PRB: Code Generation Error May Occur w/ /Ol
      • PRB:based Pointer Casts in Function Call May Generate Bad Code
      • PRB: /ND Shouldn't Be Used on Modules with C Run-time Calls
      • INF: How to Create Shared Data for a DLL or .EXE
      • PRB: When Compiling with /P, Errors Are Directed to STDERR
      • PRB: C 6.0/6.0a LLIBCDLL.LIB Does Not Contain _ fpreset()
      • PRC9110002: C 6.0ax Generating CL1319 with /Oe /EM in PASS 2
      • PRB: Missing
      • PRB: Type Conversion from unsigned long to double Incorrect
      • PRB: Compiler Prints Filename but Does Not Compile the Program
      • INF: Converting a String to a Floating Point
      • INF: Syntax for a Function Returning a Pointer to a Function
      • Setting _settextcolor() to Zero May Give Unexpected Results
      • Unresolved External __aDBused When Compiling with /qc and /Zi
      • Ternary Operator Generates Incorrect Code for Bit Fields
      • PRB: C 6.0ax Generates CL1319 Error with /EM and /Fc or /Fa
      • PRB: Pipe I/O Does Not Support EOF Detection
      • C9105000: C1001: getattr.c, Line 175
      • INF: _QCGINIT() Can Be Useful for Dual-Monitor Programming
      • INF: How to Call __CRT_INIT() Without Linking in CRTEXE.OBJ
      • INF: ANSI.SYS Escape Codes with printf() for Screen Control
      • Error L2029 May Be Caused by Improperly Renaming Libraries
      • INF: Accessing Interrupt Return Status in Zero Flag
      • PRB: Object Files Are Not Created in the Proper Directory
      • C9106000: C1001: exphelp.c, Line 370
      • INF: FPSEG() and FP_OFF() Require DOS.H to Avoid C2106 Error
      • C9206004: C1001: msc1.cpp, Line 730
      • C9109005: Multiplication of Constant Floats Returns a Double
      • PRB: _amblksiz Not Declared
      • C 6.0 May Incorrectly Generate FLD for FILD in Inline Assembly
      • PRB: calloc() Returning Pointer to Zero Length Block of Memory
      • C9106000: C1001: emit.c, Line 437
      • INF:Program's First Command-Line Argument Is
      • INF: Output to stdprn Is in Binary (Untranslated) Mode
      • PRB: Using /NT with /AS or /AC May Result in L2003 Link Error
      • C1001: Internal Compiler Error: code.c, Line 439
      • PRB: Compiler May Generate Near Calls to Far Helper Functions
      • PRB: _dos_getdrive() Entry in C Reference Has Wrong Drive Data
      • INF: signal() with SIGFPE Requires Floating-Point Support
      • C1001: Internal Compiler Error: pgo2.c, Line 243
      • PRB: Number of Colors for _ERESCOLOR Documented Incorrectly
      • C 6.0a/6.0ax Generate Bad Code on Multiple Cast of a Constant
      • PRB: C 6.x May Not Catch Integer Division-by-Zero Error
      • C1001: Internal Compiler Error: cgcanon.c, Lines 3078 and 3052
      • C1001: Internal Compiler Error: regMD.c, Line 1997
      • C9106000: C1001: grammar.c, Line 140
      • INF: How to Trap Integer Divide-By-Zero Exceptions in C
      • INF: Include Directories Not Searched as Expected
      • PRB: __TIMESTAMP__ Incorrect If Used in Both Source and Header
      • C1001: Internal Compiler Error: grammar.c, Line 164
      • PRB: _harderr() Help Example Missing Backslash in mkdir() Call
      • PRB:gcvt Needs Larger Buffer than Documented to Avoid Overflow
      • C1001: Internal Compiler Error: code.c, Line 393
      • INF: Using qsort() to Sort Multiple Fields Within a Structure
      • Writing Your Own C 5.00/5.10 or QuickC 2.00 __chkstk Routine
      • PRB: localtime() May Return Invalid Pointer for Small Number
      • INF: Threads Must Cooperate Accessing Run-Time Data Structures
      • PRB: strlen() Does Not Return Correct Value for 64K String
      • INF: APPNOTE: Example of TSR Program
      • INF: XMS Usage with Compact, Large, or Huge Memory Model
      • INF: Example of Passing C Strings to Assembly Language
      • PRB: VARARG.C Example Does Not Work with /DUNIX and /AL or /AC
      • PRB:Comment Pragma Examples Missing Quotes for Second Argument
      • INF: SORTDEMO.C - Bind Use and Misuse
      • INF: Why Pointer Subtraction Gives Signed Results
      • PRB: /Zp4 Cannot Be Used with Some C Run-time Header Files
      • INF: Using printf() with Far Pointers in Small Model Programs
      • PRB: Variables with Local Scope to Switch Won't Be Initialized
      • PRB: Long Doubles Are Not Supported when Using Alternate Math
      • INF: Using the C qsort() Function to Sort Structures
      • INF: How to Create Blinking Output in EGA or VGA Graphics Mode
      • INF: Precision of Floating-Point Numbers with printf()
      • INF:Predefined OS/2 File Handles Are Stdin, Stdout, and Stderr
      • PRB: C 6.xx May Generate Bad Code for Initialization of Local
      • C1001: Internal Compiler Error: exphelp.c, Line 452
      • INF:_remappalette() Doesn't Work on Hercules or Olivetti Cards
      • C9107000: C1001: regMD.c, Lines 3074 and 3101
      • PRB: L4051 Linking .OBJs From Compilers Earlier Than C 5.0
      • C 5.10 Generates Incorrect AND Instruction with /G0
      • C 5.00 and 5.10 Code Generation Problem on Call to Function
      • C9109001: C1001: newcode.c, Line 268
      • INF: Reading F11 and F12 Keys on Extended Keyboard
      • INF: printf() Does Not Display Text in the Current Text Color
      • C9107000: C1001: grammar.c, Line 140
      • INF: How _clearscreen(), ANSI.SYS Affect Text and Cursor Color
      • INF: Declaring an Array of Pointers to Functions
      • C 5.10 May Generate Incorrect Code for Intrinsic memset()
      • C 5.10 sscanf() Does Not Work with F Format Specifier Prefix
      • C 5.10 Does Not Warn About Duplicate const Qualifiers
      • Pointer to const Array Incorrectly Assumed const in C 5.10
      • C1001: Internal Compiler Error: MDmisc.c, Line 1340
      • C 5.10 Does Not Allow Line Continuation in Single Line Comment
      • C 5.00 and 5.10 Give Incorrect sizeof() on Pointer to Array
      • C 5.10 May Generate Incorrect EVEN Directives in Assembly List
      • C 5.10 Graphics Hang on Drawing Rectangle Outside Clip Region
      • PRB: Program May Hang with Exec and INT 21H Function 67H
      • INF: Why Microsoft Development Tools Use TMP Instead of TEMP
      • PRB: Online Help Error for inp(), inpw(), outp(), and outpw()
      • Switch Statement May Execute Improperly with long Values
      • PRB: L2029 Caused by Array Index Multiplication with Integers
      • INF: Bitwise Complement Operator Appears to Fail on Comparison
      • INF:.EXE Linked with LLIBCMT Can't Call DLL Linked with CRTLIB
      • PRB: Arrays Larger Than 64k Not Allowed with /qc Option
      • C1001: Internal Compiler Error: code.c, Line 500
      • INF: Time and Date from _dos_findfirst(), _dos_findnext()
      • PRB: Documentation Error: ftime Returns millitm to 100ths
      • PRB: Typedef Signed Char Treated as Unsigned Char with /J
      • Mixed-Model Dynamic Memory Allocation in Microsoft C
      • Microsoft XENIX Languages Offer Source Compatibility with DOS
      • Network and Multitasking File Support in Microsoft Languages
      • INF: Using BIOS Function 10h to Get 43-Line Mode in C 5.1
      • List of Third-Party Libraries and Utilities
      • C9108002: C1001: newomf_ms.c, Line 925
      • PRB:C Run Time Can't Be Used in DLL Initializing w/ CRTLIB.DLL
      • INF: _beginthread()/_endthread() Coding Multithreaded Apps
      • INF: _ellipse() Floodfills Until Border Color Is Reached
      • INF: C2061 Syntax Error: Identifier 'dev_t' in STAT.H
      • INF: No Error Message Text if .ERR Files Not in PATH
      • PRB: D1001
      • PRC9108006: C 5.1 _lineto() May Cause R6003 Error
      • INF: Two Syntaxes for Calling Functions with Pointers
      • INF: EXEC Problem with the Novell Network 2.x
      • PRB: /Fs, /Zs with #Pragma Title Misses the First Page
      • INF: Graphics Library Will Not Work with Multithread Apps
      • INF: _acrtused Is No Longer Needed Beginning with C 6.0
      • INF: _heapchk() Performs Consistency Check on Heap
      • INF: How Bitfields Are Stored in Memory
      • Specifying .DEF Files on the CL Command Line
      • INF: fclose() on Unopened Files Causes Protection Violation
      • PRB: pow() Returns Incorrect Value
      • INF: C2085 Error May Be the Result of a Missing Semicolon
      • INF: The Cause of Run-Time Error R6000 Stack Overflow
      • PRB: __fac Unresolved at Link Time
      • INF: /Zi Causes Code Motion Optimization Suppression
      • Codeview Uses .h File for Source Rather Than .c File
      • INF: malloc() May Truncate Request Greater Than 64K
      • PRB: SH_COMPAT Share Flag for SOPEN()
      • C9109002: C1001: regMD.c, Line 1017
      • INF: How _fheapwalk() Checks the Heap
      • PRB: Incorrect Code with Unsigned Chars in Loops
      • INF: Glockenspiel Turbo Pascal to C Translator Source Code
      • INF: Consecutive Calls to ctime() Overwrite Previous Values
      • PRB: Title #pragma in Include File Disables Further #pragmas
      • INF: Setting Size and Number of Internal Stacks
      • INF: Graphics Adapters Supported by MS C Graphics Routines
      • INF: Putting Global Variables in the Default Data Segment
      • INF: Converting From IEEE to MS Binary Format
      • INF: C4040 May Occur on Declaration of Huge Array
      • INF: Full Paths Need Double Backslashes in C
      • INF: How to Resolve External Calls to the OS/2 API
      • INF: Increasing the File Handle Limit in a Multithreaded App
      • INF: _getimage() Buffer Format Is Proprietary
      • INF: Far Pointer Comparisons Assume Same Segment
      • Incorrect C2129 Error Generated for Static Function
      • INF: Far Pointer Comparisons Don't Account for Aliases
      • Installing C on a Network Violates License Agreement
      • PRB: C4047 May Occur When a Function Prototype Is Omitted
      • INF: 16 Background Colors in Text Mode with MCGA, EGA, or VGA
      • PRC9108005: C 5.1 _rectangle() Function May Hang
      • INF: Mixed Expressions Can Cause Unsigned Division
      • INF: The Proper Type for Pointer to jmp_buf Is void *
      • INF: How C Interprets Integer Constants with Leading Zeroes
      • Text Colors with printf
      • INF: Microsoft Does Not Support Weitek WTL 1167 Coprocessor
      • INF: MDA Normal Text Example
      • INF: Bright Underlined Text Example for the MDA
      • INF: MDA Normal, Inverse Text Example
      • INF: MDA Normal, Blinking Text Example
      • INF: MDA Bright, Blinking Text Example
      • INF: MDA Normal, Blinking, Underlined Text Example
      • INF: MDA Bright, Blinking, Underlined Text Example
      • INF: MDA Normal, Blinking, Inverse Text Example
      • INF: Getting the Address of a Function with FP_SEG and FP_OFF
      • INF:Differences Between signal() and DosSetSigHandler() in OS2
      • INF: Using PRINT SCREEN Key to Print CGA Graphics
      • INF: Passing Common C Types to MASM by Reference
      • INF: Process Exit Values Must Lie Between 0 and 255 Inclusive
      • Internal Compiler Error in mactab.c:1.41, Line 685
      • INF: Source Not Available for MS Binary to IEEE Conversion
      • INF: Automatic Casting from Near Pointer to Far Pointer
      • INF: IEEE Floating-Point Representation and MS Languages
      • INF: Results Differ for Alternate
      • INF: Microsoft C Can Use Virtual Memory Under OS/2
      • INF: Sharing Common C Variables with MASM
      • INF: Passing Common C Array Types to MASM by Reference
      • Error C2106 when Assigning a String Literal to a char Array
      • INF: How to Redirect the Input and Output of a Child Process
      • PRB: Memory Allocation Error When Using halloc() or malloc()
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      • C9005000: C1001: gencode.c, Line 437
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      • NOGRAPH.OBJ Listed in Online Help Is Actually TXTONLY.OBJ
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      • C4058 Error May Be Incorrect with /qc and /MT options
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      • _fastcall Register Argument Has Incorrect Value
      • C9005000: C1001: grammar.c, Line 140
      • C1001: Internal Compiler Error: p3symtab.c, Lines 358 and 450
      • C1001: Internal Compiler Error: newcode.c, Line 697
      • C9005000: C1001: regMD.c, Line 3074
      • C9005000 C1001: newcode.c, Line 604
      • C9005000: C1001: regMD.c, Line 4634
      • PRB: C4047 Incorrectly Generated on Void Pointer Assignment
      • Information on RAMDRIVE.SYS and Error Messages
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      • C9006000: C1001: grammar.c, Line 140
      • Bad Code Generated for Difference Between Huge Pointers
      • Using C Compiler /Gs Switch in PM Environment
      • Operands Reversed in C 6.0 Divide Operation
      • C9006000: C1001: grammar.c, Line 140
      • Use of K
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      • Fatal Error C1043 When Compiling with C1L.EXE
      • PRB: Function Prototype with Undefined Structure Causes Error
      • C1001: Internal Compiler Error: newcode.c, Line 604
      • PRB: C 6.0 STARTUP.DOC Requests Wrong MASM Version
      • INF: C Regards the Right Arrow Character (1Ah) as End of File
      • Forward Slashes Appear in Paths of Some Error Messages
      • R6000 -- Stack Overflow at Compile Time with C 6.0/6.0a/6.0ax
      • Resolving C Compiler LINKer Response File Error
      • Error D2030 May Hide Other Errors
      • C9007000: C1001: grammar.c, Line 140
      • PRB: MS-DOS 3.2 Patch Is Missing from C Version 6.0
      • C1001: Internal Compiler Error: newcode.c, Line 604
      • D2030 Caused by Undefined Identifier in Parameter List
      • INF: Using /Zp Has Different Defaults Than Not Using /Zp
      • PRB: Use Supplied Batch Files to Recompile Startup Code
      • INF: _getlogcoord() Now _getviewcoord() in Microsoft C 6.0
      • INF: The C 6.0 Graphics Library Supports Only One Video Page
      • PRB: mktime() Function Does Not Flag Invalid Dates Before 1970
      • PRB: A.P.T. Omits /NOI Needed for Linking with C Run-Time DLL
      • INF: Heap Management and Why malloc() May GP Fault in OS/2
      • _outtext() Corrupts String in C 6.0 Large and Compact Models
      • PRB: Command-Line Error D2030: INTERNAL COMPILER ERROR IN 'QC'
      • C9008000: C1001: regMD.c, Line 929
      • PRB: #if Uses Only Lower 2 Bytes of Expression for Test
      • PRB: Online Help Solution for C4139 Warning Is Incorrect
      • PRB: Nested Nameless Structs Can Cause C2030 Error
      • C 6.0 _outtext() Can Produce Protection Violation Error
      • _emit Directive in C 6.00 Does Not Function Properly
      • Intrinsic memcpy() in C 6.0 May Produce Incorrect Code
      • INF: goto Label at End of Block Without
      • PRB: _polygon() with _GFILLINTERIOR Does Not Work When Clipped
      • INF: _memavl Returns 0 If Not Bound with APILMR.OBJ
      • C1001: Internal Compiler Error: regMD.c, Line 4634
      • C1001: Internal Compiler Error: regMD.c, Line 3431
      • PRB: C4056:
      • INF: C2059 and C2065 May Be Caused by Not Including STDIO.H
      • C9008000: C1001: regMD.c, Line 4634
      • INF: toupper() Gives C4135 Warning
      • Default Optimization Generates Bad Code in Switch Construct
      • Certain Inline Assembly Code May Hang C 6.0 Compiler
      • PRB: Compiling C 5.1 Code with C 6.0 Can Cause Stack Overflow
      • Documentation for _strerror() Return Value Is Incorrect
      • C9008000: C1001: omf.c, Line 147 or D2030 Error
      • C9008000: C1001: regMD.c, Line 3837
      • C9008000: C1001: newcode.c, Line 535
      • C 6.00 /G1 Option Puts .286 Specifier in Assembly Listings
      • INF: Inline Assembly Seems to Incorrectly Access Far Labels
      • Cannot Initialize Union Containing Nameless Struct Member
      • PRB: Missing Semicolon Can Cause Internal Compiler Errors
      • C9009000: C1001: grammar.c, Line 164
      • C1001: Internal Compiler Error: exphelp.c, Line 698
      • Text/Graphic Mode Determines _setbkcolor() Parameters to Use
      • _Floodfill() Doesn't Completely Fill Areas with Patterns
      • C9009000: C1001 grammar.c, Line 164
      • PRB: getcwd() and _getdcwd Return Backslash for Root Requests
      • C1001: Internal Compiler Error: regMD.c:1.117, Line 622
      • INF: Use of Ternary Conditional Operator with a Constant
      • /Zg Prototypes Unsigned Functions as Unsigned Short
      • Warning C4035 When Compiling with /Zg and Either /W3 or /W4
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      • Invalid Offset Generated for jmp After In-Line Assembly
      • PRB:C6.0 Fails to Generate Symbolic Info for ELSE IF Statement
      • PRB:Optimization May Cause Too Much to Be Popped Off the Stack
      • INF:fflush() and flushall() Do Not Write Data Directly to Disk
      • PRB: fputs() Fails with R6003 on Write to stdaux
      • PRB: Use of _far Keyword in Tiny Programs
      • PRB: C 6.0/6.0a/6.0ax May Generate Incorrect Code with /Gs
      • INF: Using _psp for Pointer Checking
      • INF: Using shflag Parameter with sopen()
      • INF: Must Use Parentheses with _fpreset()
      • Internal Compiler Error: '@(#)regMD.c:1.100', Line 3837
      • PRB: \
      • INF: C 5.1 _setlogorg Is Replaced by _setvieworg in C 6.0
      • PRB: Bad Code May Be Generated for Nested Loops with /Ol
      • PRB: _pascal Modifier May Generate Incorrect C4059 Warning
      • INF:Possible Cause of L2029: ' aDBswpchk':Unresolved External
      • INF: What _getvideoconfig() Returns for Non-Standard Adapters
      • PRB: Reference to _pgmptr in CRTEXE.OBJ Is Invalid
      • INF: How Thread Stack Memory Is Handled When Threads Terminate
      • PRB: Errors in Chapter 16 of Advanced Programming Techniques
      • PRB: _setcliprgn() Does Not Work Inside a _setviewport()
      • C 5.10 Multithreaded open() Function May Fail After Many Calls
      • PRB: C4093 Caused by MASM-Style Comments in _asm Code
      • PRB: C 6.0a/6.0ax GP Fault Under OS/2, Hang Under DOS with /Gi
      • Errors in C 6.00 PMSHL.H Cause Problems with Switch List Usage
      • PRB:Uninitialized Globals in Wrong Segment in Assembly Listing
      • PRB: C 6.0/6.0a BSEDOS.H Has Incorrect Prototypes
      • C1001: Internal Compiler Error: @(#)exphelp.c:1.115, Line 391
      • INF: How to Read Internal Floating-Point Function Names
      • PRB: VioWrtTTy Should Be VioWrtTTY in Programming Techniques
      • INF: Mixed-Language Considerations for Pascal 4.0 and C
      • INF: Error: Cannot Open Response File :
      • PRB:-Aw/-Au Uses Wrong Segment if Passed Pascal Func. Return
      • INF: C 6.0 SAMPLES.DOC Omits CHRTOPT.C in CHARTDEMO Files List
      • Multithreaded Version of strtok() in C 6.00 Can Cause GP Fault
      • Compiler Incorrectly Generates 80186+ Code
      • PRB: Program Crashes If Run on a Machine Without an 80x87
      • PRB: C4059 May Be Caused by Errors in OS2DEF.H and PMWIN.H
      • Compiler Hangs If Array of Voids Is Initialized
      • Why are
      • _far16 Generated by Mistake for Huge with /Zg
      • INF: Redirecting stdin Does Not Affect getch Under OS/2
      • PRB: C 6.x Online Help Example for _heapwalk() Is Incorrect
      • INF:Results Unpredictable w/ Multi va_arg() in Parameter List
      • PRB:Based Var. EXTRN Directive Wrongly Located in .ASM Listing
      • INF: _wrapon() Will Prevent Text Windows from Scrolling
      • INF:Global Unsigned Array Generates L2029: Unresolved External
      • INF: No Warning If Parameter Redeclared Using the Old Style
      • PRB: Cannot Base Formal Parameter on Previous Formal Parameter
      • PRB: Error Messages May Say
      • PRB: PG Chart Displays May Have Uneven Spacing Between Bars
      • PRB: _fullpath() Changes Some Arguments to Uppercase
      • INF: Header Files Do Not Contain C_INIT(), C_TERM() Prototypes
      • PRB: Fastcalls Incompatible with Disabled MS Extensions (/Za)
      • PRB: _floodfill() May Not Stop at the Correct Boundary Color
      • PRB: Nesting for-loops Too Deep Gives C1026 Error
      • _outtext() Will not Display Extended ASCII Characters on CGA
      • INF: Differences in Functionality Between /ND and /Aw Switches
      • PRB: R6012 Caused by Error in strtok and strpbrk Example
      • PRB: _fastcall Code Generation Error with Shifted Operands
      • PRB: extern _based(_segname) May Define Segment of Class CODE
      • PRB: _getfontinfo() and Vector Mapped Fonts
      • OS/2 Graphics Functions May Fail on 8514/A Display Adapter
      • C9011000: C1001: regMD.c, Line 1017
      • C9011000: C1001: regMD.c, Line 725
      • C9011000: C1001: regMD.c, Line 725
      • C9011000: C1001: grammar.c, Line 164
      • INF: Compiler Hangs in DOS w/ Long Relative Path for #include
      • PRB: DS Used Instead of Base Segment for Based Ptr Dereference
      • PRB: Taking Address of Register Array Not Allowed per ANSI
      • PRB: Cannot Initialize Embedded Nameless Structures and Unions
      • INF: TYPE Operator Expressions Not Allowed for Inline Assembly
      • PRB: /qc Option Can't Be Combined w/ /Ol
      • PRB:/Ol Causes Register Variables to Be Allocated on the Stack
      • PRB:Structure Tags Visible Outside of Function Prototype Scope
      • INF: Different Warnings Appear Using Different Optimizations
      • Error C2141 When Initializing enum Constant to -32768
      • PRB: Functions in Function Prototypes Can't Have Typedef Args
      • INF: String Constants May Be Interpreted as Trigraphs in C
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      • C9011000: C1001: grammar.c, Line 140
      • PRB: Documentation Error in APT
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      • Typedef and Struct Member with Same Name Give Bad C2062 Error
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      • putch() Displays Values 9 and 255 Differently in DOS and OS/2
      • Compiler May Hang Under DOS When Using /qc and Memory Runs Out
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      • Void _saveregs Function Does Not Preserve AX Register
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      • Incorrect Definition Given for the Time Zone Variable
      • Error in C and QuickC Example Program: BESSEL.C
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      • Linker Symbol Table Size
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      • Limits of Linker
      • /I Linker Option Should Read /INF
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      • Table of Limitations
      • Maximum Libraries LINK Can Handle
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      • MASM Linker Err Msg: L1083: Cannot Open Run File Under OS/2
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      • How LINK Orders and Combine Segments
      • Link Error L1053 Symbol Table Overflow
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      • How the Linker Resolves External References
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      • PRB: Incorrect or No TMP Environment Variable May Cause L1089
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      • Return Codes For LINK
      • Unrecognized Switches /Z1, /NOI with Old Version of Linker
      • Example of Using a Response File with LINK
      • Default for NODATA When Using the _export Keyword
      • INF: Using the Linker to Create
      • Ambiguous Switch /PAC with QuickC 2.00 Linker
      • PRB: LINK /CO /DO May Cause Problems
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      • Producing an _TEXT Segment for Multiple Object Modules
      • LINK: Renaming Overlayed Executables Will Cause Problems
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      • Weak Externals: Description, Usage, and Errors
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      • INF: How Minimum Load Size Is Calculated
      • PRB: L1074 Groupname: Group Larger Than 64K Bytes
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      • PRB: LINK 5.03 and Later Require EXETYPE WINDOWS in .DEF File
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      • /PACKCODE Incompatible with IOPL Segments with LINK 5.01.21
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      • PRB: L4050 Incorrectly Documented in Online Help
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      • PRB: ILINK 1.2 and 1.21 Are Not Backwards Compatible
      • PRB:
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      • Response Filename Cannot Exceed 32 Characters
      • LINK Ignores Drive Specification When Searching for Libraries
      • L2002 When Creating a Dynamic Link Library
      • NOF Is Default for LINK, Not /F as C
      • ILINK Fatal Error L1228 May Be Caused by Changing Environment
      • EXE Checksum Incorrect If linked with /CO or /E
      • The Purpose of Module Definition Files
      • Working Around Link Error
      • L2025 LINK Error May Be Caused by Conflicting Library Routines
      • Stack Size Cannot Be Specified as Exactly 65,535 Bytes
      • LINK Fails to Generate L2041 Error with /NOD and /DOSSEG
      • How to Calculate a Segmented Executable Checksum Value
      • INF: LINK Option /INC May Decrease .EXE Size Under DOS
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      • NMAKE and the Backslash
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      • NMAKE Version 1.00 with
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      • Explanation of Why NMAKE May Not Produce .OBJ and .EXE Files
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      • Using
      • Redirecting NMAKE 1.00/1.01 Output with -p Gives False Errors
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      • Some NMK Error Messages Were Not Included in C 6.00 Help Files
      • NMAKE Macros Cannot Expand to Mutiple Command Lines
      • Macros Cannot Be Used as Substitution Strings for Other Macros
      • NMAKE !INCLUDE Directive Searches Current Directory First
      • Maintaining a Library with NMAKE
      • Return Codes Generated by NMAKE
      • U1033 Caused by Space After NMAKE Line Continuation Character
      • NMAKE Versions 1.12 and 1.13 Do Not Run on an 8088 or 8086
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      • NMAKE 1.0/1.01 Generate U1051 or GP Fault with Newer Options
      • Preprocessor Program Invocation Gets Wrong Return Value in NMK
      • Invoking NMAKE with /A Still Evaluates First Target Only
      • NMAKE 1.11/1.12/1.13 Do Not Parse Escape Character Correctly
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      • QuickHelp 1.70 Does Not Work on Some CGA Video Adapters
      • HELPMAKE Generates H1303 Error for New RTF Attributes
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      • Source Profiler 1.0 Supports Microsoft COBOL 4.0 or Later
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