projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| c906108c SS |
1 | /* wait.h - header file for remote wait call */ |
| 2 | ||
| 3 | /* Copyright 1992 Free Software Foundation, Inc. | |
| 4 | ||
| 5 | This code was donated by Wind River Systems, Inc. */ | |
| 6 | ||
| 7 | /* | |
| 8 | modification history | |
| 9 | -------------------- | |
| 10 | 01a,05jun90,llk borrowed. | |
| 11 | */ | |
| 12 | ||
| 13 | /* Define how to access the structure that the wait system call stores. | |
| 14 | On many systems, there is a structure defined for this. | |
| 15 | But on vanilla-ish USG systems there is not. */ | |
| 16 | ||
| 17 | #ifndef HAVE_WAIT_STRUCT | |
| 18 | #define WAITTYPE int | |
| 19 | #define WIFSTOPPED(w) (((w)&0377) == 0177) | |
| 20 | #define WIFSIGNALED(w) (((w)&0377) != 0177 && ((w)&~0377) == 0) | |
| 21 | #define WIFEXITED(w) (((w)&0377) == 0) | |
| 22 | #define WRETCODE(w) ((w) >> 8) | |
| 23 | #define WSTOPSIG(w) ((w) >> 8) | |
| 24 | #define WCOREDUMP(w) (((w)&0200) != 0) | |
| 25 | #define WTERMSIG(w) ((w) & 0177) | |
| 26 | #define WSETEXIT(w, status) ((w) = (status)) | |
| 27 | #define WSETSTOP(w,sig) ((w) = (0177 | ((sig) << 8))) | |
| 28 | #else | |
| 29 | #if FALSE | |
| 30 | #ifndef ORIG | |
| 31 | ||
| 32 | /* don't include sys/wait.h */ | |
| 33 | ||
| 34 | #else ORIG | |
| 35 | #include <sys/wait.h> | |
| 36 | #endif ORIG | |
| 37 | #endif FALSE | |
| 38 | #define WAITTYPE union wait | |
| 39 | #define WRETCODE(w) (w).w_retcode | |
| 40 | #define WSTOPSIG(w) (w).w_stopsig | |
| 41 | #define WCOREDUMP(w) (w).w_coredump | |
| 42 | #define WTERMSIG(w) (w).w_termsig | |
| 43 | #define WSETEXIT(w, status) ((w).w_status = (status)) | |
| 44 | #define WSETSTOP(w,sig) \ | |
| 45 | ((w).w_stopsig = (sig), (w).w_coredump = 0, (w).w_termsig = 0177) | |
| 46 | #endif |