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malloc can't use write() if it fails very early, so use the unwrapped syscall _thread_sys_write() if we are threaded

OPENBSD_2_5
d 26 years ago
parent
commit
21a64850f5
1 changed files with 10 additions and 1 deletions
  1. +10
    -1
      src/lib/libc/stdlib/malloc.c

+ 10
- 1
src/lib/libc/stdlib/malloc.c View File

@ -8,7 +8,7 @@
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char rcsid[] = "$OpenBSD: malloc.c,v 1.33 1998/11/20 11:18:50 d Exp $";
static char rcsid[] = "$OpenBSD: malloc.c,v 1.34 1999/02/01 07:58:30 d Exp $";
#endif /* LIBC_SCCS and not lint */
/*
@ -102,6 +102,15 @@ static char rcsid[] = "$OpenBSD: malloc.c,v 1.33 1998/11/20 11:18:50 d Exp $";
# define THREAD_LOCK() if (__isthreaded) _SPINLOCK(&malloc_lock)
# define THREAD_UNLOCK() if (__isthreaded) _SPINUNLOCK(&malloc_lock)
# define THREAD_LOCK_INIT()
/*
* Malloc can't use the wrapped write() if it fails very early, so
* we use the unwrapped syscall _thread_sys_write()
*/
# define write _thread_sys_write
int write __P((int, const void *, size_t));
# undef malloc
# undef realloc
# undef free
# endif
#else
/* no threads */


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