diff options
Diffstat (limited to 'klibc/include/sys/wait.h')
| -rw-r--r-- | klibc/include/sys/wait.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/klibc/include/sys/wait.h b/klibc/include/sys/wait.h new file mode 100644 index 0000000000..4cfafc9408 --- /dev/null +++ b/klibc/include/sys/wait.h @@ -0,0 +1,28 @@ +/* + * sys/wait.h + */ + +#ifndef _SYS_WAIT_H +#define _SYS_WAIT_H + +#include <klibc/extern.h> +#include <sys/types.h> +#include <sys/resource.h> + +#include <linux/wait.h> + +#define WEXITSTATUS(s) (((s) & 0xff00) >> 8) +#define WTERMSIG(s) ((s) & 0x7f) +#define WIFEXITED(s) (WTERMSIG(s) == 0) +#define WIFSTOPPED(s) (WTERMSIG(s) == 0x7f) +/* Ugly hack to avoid multiple evaluation of "s" */ +#define WIFSIGNALED(s) (WTERMSIG((s)+1) >= 2) +#define WCOREDUMP(s) ((s) & 0x80) +#define WSTOPSIG(s) WEXITSTATUS(s) + +__extern pid_t wait(int *); +__extern pid_t waitpid(pid_t, int *, int); +__extern pid_t wait3(int *, int, struct rusage *); +__extern pid_t wait4(pid_t, int *, int, struct rusage *); + +#endif /* _SYS_WAIT_H */ |