diff options
Diffstat (limited to 'include/wait.h')
| -rw-r--r-- | include/wait.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/wait.h b/include/wait.h index a72943c..fa3c9cc 100644 --- a/include/wait.h +++ b/include/wait.h @@ -10,8 +10,15 @@ <sys/wait.h> defines, since our code does not use waitpid(). We also fail to declare wait() and waitpid(). */ +#ifndef WIFEXITED #define WIFEXITED(w) (((w)&0377) == 0) +#endif + +#ifndef WIFSIGNALED #define WIFSIGNALED(w) (((w)&0377) != 0177 && ((w)&~0377) == 0) +#endif + +#ifndef WIFSTOPPED #ifdef IBM6000 /* Unfortunately, the above comment (about being compatible in all Unix @@ -24,15 +31,33 @@ #else #define WIFSTOPPED(w) (((w)&0377) == 0177) #endif +#endif +#ifndef WEXITSTATUS #define WEXITSTATUS(w) (((w) >> 8) & 0377) /* same as WRETCODE */ +#endif + +#ifndef WTERMSIG #define WTERMSIG(w) ((w) & 0177) +#endif + +#ifndef WSTOPSIG #define WSTOPSIG WEXITSTATUS +#endif /* These are not defined in POSIX, but are used by our programs. */ #define WAITTYPE int +#ifndef WCOREDUMP #define WCOREDUMP(w) (((w)&0200) != 0) +#endif + +#ifndef WSETEXIT #define WSETEXIT(w,status) ((w) = (0 | ((status) << 8))) +#endif + +#ifndef WSETSTOP #define WSETSTOP(w,sig) ((w) = (0177 | ((sig) << 8))) +#endif + |