diff options
| author | Richard M. Stallman <rms@gnu.org> | 1995-02-17 10:27:34 +0000 |
|---|---|---|
| committer | Richard M. Stallman <rms@gnu.org> | 1995-02-17 10:27:34 +0000 |
| commit | fd526b05adc180c962b6d7e33c53fb5960d8737e (patch) | |
| tree | b18a57a77f7f26c07a3343f7989b8a795c421a64 /src/syswait.h | |
| parent | aca95165d97410211b72678aa78378fff9be9ad7 (diff) | |
| download | emacs-fd526b05adc180c962b6d7e33c53fb5960d8737e.tar.gz | |
New alternative specified by WAIT_USE_INT.
Diffstat (limited to 'src/syswait.h')
| -rw-r--r-- | src/syswait.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/syswait.h b/src/syswait.h index 6e21f75b7f7..435b47ecfb4 100644 --- a/src/syswait.h +++ b/src/syswait.h @@ -23,7 +23,17 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef VMS #ifndef WAITTYPE -#if (!defined (BSD) && !defined (UNIPLUS) && !defined (STRIDE) && !(defined (HPUX) && !defined (NOMULTIPLEJOBS)) && !defined (HAVE_WAIT_HEADER)) || defined (LINUX) || defined (WAIT_USE_INT) + +#ifdef WAIT_USE_INT +/* Some systems have union wait in their header, but we should use + int regardless of that. */ +#include <sys/wait.h> +#define WAITTYPE int +#define WRETCODE(w) WEXITSTATUS (w) + +#else /* not WAIT_USE_INT */ + +#if (!defined (BSD) && !defined (UNIPLUS) && !defined (STRIDE) && !(defined (HPUX) && !defined (NOMULTIPLEJOBS)) && !defined (HAVE_WAIT_HEADER)) || defined (LINUX) #define WAITTYPE int #define WIFSTOPPED(w) ((w&0377) == 0177) #define WIFSIGNALED(w) ((w&0377) != 0177 && (w&~0377) == 0) @@ -34,7 +44,9 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef WCOREDUMP #define WCOREDUMP(w) ((w&0200) != 0) #endif + #else + #ifdef BSD4_1 #include <wait.h> #else @@ -72,8 +84,11 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #define WIFEXITED(w) (WTERMSIG (w) == 0) #endif #endif /* BSD or UNIPLUS or STRIDE */ +#endif /* not WAIT_USE_INT */ #endif /* no WAITTYPE */ + #else /* VMS */ + #define WAITTYPE int #define WIFSTOPPED(w) 0 #define WIFSIGNALED(w) 0 @@ -86,4 +101,5 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <iodef.h> #include <clidef.h> #include "vmsproc.h" + #endif /* VMS */ |