[bpt/emacs.git] / src / s / sunos4-0.h

#include "bsd4-2.h"

#ifndef SUNOS4
#define SUNOS4
#endif

#if 0  /* This may have been needed for an earlier version of Sun OS 4.
	  It seems to cause warnings in 4.0.3 and 4.1.  */
#define O_NDELAY        FNDELAY /* Non-blocking I/O (4.2 style) */
#endif

/* We use the Sun syntax -Bstatic unconditionally, because even when we
   use GCC, these are passed through to the linker, not handled by GCC
   directly.  */
#define LD_SWITCH_SYSTEM -e __start -Bstatic

/* In SunOS 4.1, a static function called by tzsetwall reportedly
   clears the byte just past an eight byte region it mallocs, corrupting
   GNU malloc's memory pool.  But Sun's malloc doesn't seem to mind. */

#define SYSTEM_MALLOC

#ifdef __GNUC__
/* We must define mkdir with this arg prototype
   to match GCC's fixed stat.h.  */
#define MKDIR_PROTOTYPE \
  int mkdir (const char *dpath, unsigned short dmode)
#endif /* __GNUC__ */
Commit	Line	Data
9b71f02b JB	1	#include "bsd4-2.h"
9b71f02b JB	2
8a63d4ba RS	3	#ifndef SUNOS4
	4	#define SUNOS4
	5	#endif
	6
9b71f02b JB	7	#if 0 /* This may have been needed for an earlier version of Sun OS 4.
	8	It seems to cause warnings in 4.0.3 and 4.1. */
	9	#define O_NDELAY FNDELAY /* Non-blocking I/O (4.2 style) */
	10	#endif
	11
7e572891 RS	12	/* We use the Sun syntax -Bstatic unconditionally, because even when we
	13	use GCC, these are passed through to the linker, not handled by GCC
	14	directly. */
9b71f02b JB	15	#define LD_SWITCH_SYSTEM -e __start -Bstatic
	16
	17	/* In SunOS 4.1, a static function called by tzsetwall reportedly
	18	clears the byte just past an eight byte region it mallocs, corrupting
	19	GNU malloc's memory pool. But Sun's malloc doesn't seem to mind. */
	20
	21	#define SYSTEM_MALLOC
69b72824 RS	22
	23	#ifdef __GNUC__
	24	/* We must define mkdir with this arg prototype
	25	to match GCC's fixed stat.h. */
	26	#define MKDIR_PROTOTYPE \
	27	int mkdir (const char *dpath, unsigned short dmode)
	28	#endif /* __GNUC__ */