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spawn.h: Fix !_GNU_SOURCE compilation

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Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
This commit is contained in:
Bernhard Reutner-Fischer
2015-03-11 22:58:32 +01:00
parent 8e5113112a
commit c3ddc18409
1 changed files with 15 additions and 9 deletions
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24
include/spawn.h
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@@ -66,15 +66,6 @@ typedef struct
# define POSIX_SPAWN_USEVFORK 0x40
#endif
#define __POSIX_SPAWN_MASK (POSIX_SPAWN_RESETIDS \
| POSIX_SPAWN_SETPGROUP \
| POSIX_SPAWN_SETSIGDEF \
| POSIX_SPAWN_SETSIGMASK \
| POSIX_SPAWN_SETSCHEDPARAM \
| POSIX_SPAWN_SETSCHEDULER \
| POSIX_SPAWN_USEVFORK)
__BEGIN_DECLS
/* Spawn a new process executing PATH with the attributes describes in *ATTRP.
@@ -170,12 +161,27 @@ static inline
int posix_spawnattr_setflags (posix_spawnattr_t *_attr,
short int __flags)
{
#ifdef POSIX_SPAWN_USEVFORK
# define __POSIX_SPAWN_USEVFORK POSIX_SPAWN_USEVFORK
#else
# define __POSIX_SPAWN_USEVFORK 0
#endif
#define __POSIX_SPAWN_MASK (POSIX_SPAWN_RESETIDS \
| POSIX_SPAWN_SETPGROUP \
| POSIX_SPAWN_SETSIGDEF \
| POSIX_SPAWN_SETSIGMASK \
| POSIX_SPAWN_SETSCHEDPARAM \
| POSIX_SPAWN_SETSCHEDULER \
| __POSIX_SPAWN_USEVFORK)
/* Check no invalid bits are set. */
if (__flags & ~__POSIX_SPAWN_MASK)
return EINVAL;
_attr->__flags = __flags;
return 0;
#undef __POSIX_SPAWN_USEVFORK
#undef __POSIX_SPAWN_MASK
}
/* Get process group ID from the attribute structure. */