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more thread support, also add freebsd 5

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rsc 2004-12-25 22:00:27 +00:00
parent 3286afda88
commit 39b3054a5f
1 changed files with 21 additions and 13 deletions
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34
include/u.h
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@ -4,13 +4,14 @@
extern "C" {
#endif
#define __BSD_VISIBLE 1 /* FreeBSD 5.x */
#define __EXTENSIONS__ 1 /* SunOS */
#define _BSD_SOURCE 1
#define _SVID_SOURCE 1
#define _XOPEN_SOURCE 1000
#define _XOPEN_SOURCE_EXTENDED 1
#define _LARGEFILE64_SOURCE 1
#define _FILE_OFFSET_BITS 64
#define __EXTENSIONS__ 1 /* SunOS */
#include <unistd.h>
#include <string.h>
@ -43,34 +44,41 @@ typedef long p9jmp_buf[sizeof(sigjmp_buf)/sizeof(long)];
# undef _NEEDULONG
# endif
# if defined(__Linux26__)
# include <pthread.h>
# define PLAN9_PTHREADS 1
# define PLAN9PORT_USING_PTHREADS 1
# endif
#endif
#if defined(__sun__)
#elif defined(__sun__)
# include <sys/types.h>
# undef _NEEDUSHORT
# undef _NEEDUINT
# undef _NEEDULONG
# include <pthread.h>
# define PLAN9_PTHREADS
#endif
#if defined(__FreeBSD__)
# define PLAN9PORT_USING_PTHREADS 1
#elif defined(__FreeBSD__)
# include <sys/types.h>
# if !defined(_POSIX_SOURCE)
# undef _NEEDUSHORT
# undef _NEEDUINT
# endif
#endif
#if defined(__APPLE__)
# if defined(__FreeBSD5__)
# define PLAN9PORT_USING_PTHREADS 1
# endif
#elif defined(__APPLE__)
# include <sys/types.h>
# undef _NEEDUSHORT
# undef _NEEDUINT
# define _NEEDLL 1
# include <pthread.h>
# define PLAN9_PTHREADS
# define PLAN9PORT_USING_PTHREADS 1
#else
/* No idea what system this is -- try some defaults */
# define PLAN9PORT_USING_PTHREADS 1
#endif
#ifndef O_DIRECT
#define O_DIRECT 0
#endif
#ifdef PLAN9PORT_USING_PTHREADS
#include <pthread.h>
#endif
typedef signed char schar;
typedef unsigned int u32int;