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OS/2 Shareware BBS: 10 Tools
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perl501m.zip
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OS2
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os2ish.h
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C/C++ Source or Header
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1995-05-09
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2KB
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92 lines
#include <signal.h>
/* HAS_IOCTL:
* This symbol, if defined, indicates that the ioctl() routine is
* available to set I/O characteristics
*/
#ifdef __EMX__
#define HAS_IOCTL /**/
#endif
/* HAS_UTIME:
* This symbol, if defined, indicates that the routine utime() is
* available to update the access and modification times of files.
*/
#define HAS_UTIME /**/
#ifndef __IBMC__
#define HAS_KILL
#endif
#define HAS_WAIT
#ifndef SIGABRT
# define SIGABRT SIGILL
#endif
#ifndef SIGILL
# define SIGILL 6 /* blech */
#endif
#ifdef __IBMC__
#define ABORT() abort();
#else
#define ABORT() kill(getpid(),SIGABRT);
#endif
/*
* fwrite1() should be a routine with the same calling sequence as fwrite(),
* but which outputs all of the bytes requested as a single stream (unlike
* fwrite() itself, which on some systems outputs several distinct records
* if the number_of_items parameter is >1).
*/
#define fwrite1 fwrite
#define my_getenv(var) getenv(var)
/*****************************************************************************/
#ifdef __EMX__
#include <stdlib.h> /* before the following definitions */
#include <unistd.h> /* before the following definitions */
#define chdir _chdir2
#define getcwd _getcwd2
#define OS2_STAT_HACK 1
#else /* __IBMC__ */
#define __EXTENDED__
#include <fcntl.h>
#include <io.h>
#include <direct.h>
#include <process.h>
#define mkdir(x,y) _mkdir(x)
#define OS2_STAT_HACK 0
#endif /* __IBMC__ */
#define OP_BINARY O_BINARY
#if OS2_STAT_HACK
#define Stat(fname,bufptr) os2_stat((fname),(bufptr))
#define Fstat(fd,bufptr) fstat((fd),(bufptr))
#undef S_IFBLK
#undef S_ISBLK
#define S_IFBLK 0120000
#define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK)
#else
#define Stat(fname,bufptr) stat((fname),(bufptr))
#define Fstat(fd,bufptr) fstat((fd),(bufptr))
#endif