Set the POSIX flags and the QNX Neutrino extended flags in a spawn attributes object
#include <spawn.h>
int posix_spawnattr_setxflags(
posix_spawnattr_t *attrp,
uint32_t flags);
POSIX defines the following flags:
QNX Neutrino defines the following extended flags:
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
The posix_spawnattr_setxflags() function stores the POSIX flags and QNX Neutrino extended flags in the spawn attributes object pointed to by attrp, overwriting any previously saved flags. You must have already initialized the spawn attributes object by calling posix_spawnattr_init().
These flags indicate which process attributes you want to change in the new process image when you invoke posix_spawn() or posix_spawnp(). For detailed information about the flags, see the entry for posix_spawn().
| Safety: | |
|---|---|
| Cancellation point | No |
| Interrupt handler | No |
| Signal handler | No |
| Thread | Yes |