4 int posix_spawnattr_setflags(posix_spawnattr_t *attr, short flags)
6 const unsigned all_flags =
8 POSIX_SPAWN_SETPGROUP |
9 POSIX_SPAWN_SETSIGDEF |
10 POSIX_SPAWN_SETSIGMASK |
11 POSIX_SPAWN_SETSCHEDPARAM |
12 POSIX_SPAWN_SETSCHEDULER |
13 POSIX_SPAWN_USEVFORK |
15 if (flags & ~all_flags) return EINVAL;
16 attr->__flags = flags;