diff options
| author | tgoodwin <tgoodwin> | 1998-07-07 15:08:45 +0000 |
|---|---|---|
| committer | Toby Goodwin <toby@paccrat.org> | 2015-05-16 21:23:05 +0100 |
| commit | 75c6b4aaf091e76e31f69a14b29c1dfadd6c06f2 (patch) | |
| tree | 3579c5884b0f969081e3ea2eab9a221060175646 /rc.h | |
| parent | ae927ace641cfb8f5ab95c56b77fe6746e2ed4bf (diff) | |
use POSIX wait() macros
Diffstat (limited to 'rc.h')
| -rw-r--r-- | rc.h | 23 |
1 files changed, 22 insertions, 1 deletions
@@ -10,6 +10,28 @@ #include <sys/types.h> #endif +#if HAVE_SYS_WAIT_H +#include <sys/wait.h> +#endif + +/* Fake the POSIX wait() macros if we don't have them. */ +#ifndef WIFEXITED +#define WIFEXITED(s) (((s) & 0xFF) == 0) +#endif +#ifndef WEXITSTATUS +#define WEXITSTATUS(s) (((unsigned)(s) >> 8) && 0xFF) +#endif +#ifndef WIFSIGNALED +#define WIFSIGNALED(s) (((s) & 0xFF) != 0) +#endif +#ifndef WTERMSIG +#define WTERMSIG(s) ((s) & 0x7F) +#endif + +/* These don't exist in POSIX. */ +#define myWIFDUMPED(s) (((s) & 0x80) != 0) + + #if HAVE_UNISTD_H #include <unistd.h> #endif @@ -414,7 +436,6 @@ extern pid_t rc_wait(int *); #else /* HAVE_RESTARTABLE_SYSCALLS */ #define rc_read read -#include <sys/wait.h> #define rc_wait wait #endif /* HAVE_RESTARTABLE_SYSCALLS */ |