diff options
Diffstat (limited to 'mit-pthreads/machdep/ultrix-4.2/wait.h')
| -rwxr-xr-x | mit-pthreads/machdep/ultrix-4.2/wait.h | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/mit-pthreads/machdep/ultrix-4.2/wait.h b/mit-pthreads/machdep/ultrix-4.2/wait.h deleted file mode 100755 index 8114f7e461d..00000000000 --- a/mit-pthreads/machdep/ultrix-4.2/wait.h +++ /dev/null @@ -1,121 +0,0 @@ - -#ifndef _SYS_WAIT_H_ -#define _SYS_WAIT_H_ - -#include <ansi_compat.h> -#include <sys/cdefs.h> - -#if !defined(_POSIX_SOURCE) -union wait { -#else -union __wait { -#endif /* !defined(_POSIX_SOURCE) */ -#ifdef __vax - int w_status; /* used in syscall */ -#endif /* __vax */ -#ifdef __mips__ - unsigned int w_status; /* used in syscall */ -#endif /* __mips */ - /* - * Terminated process status. - */ - struct { -#ifdef __vax - unsigned short w_Termsig:7; /* termination signal */ - unsigned short w_Coredump:1; /* core dump indicator */ - unsigned short w_Retcode:8; /* exit code if w_termsig==0 */ -#endif /* __vax */ -#ifdef __mips__ -#ifdef __MIPSEL__ - unsigned int w_Termsig:7; /* termination signal */ - unsigned int w_Coredump:1; /* core dump indicator */ - unsigned int w_Retcode:8; /* exit code if w_termsig==0 */ - unsigned int w_Filler:16; /* pad to word boundary */ -#endif /* __MIPSEL */ -#ifdef __MIPSEB__ - unsigned int w_Filler:16; /* pad to word boundary */ - unsigned int w_Retcode:8; /* exit code if w_termsig==0 */ - unsigned int w_Coredump:1; /* core dump indicator */ - unsigned int w_Termsig:7; /* termination signal */ -#endif /* __MIPSEB */ -#endif /* __mips */ - } w_T; - /* - * Stopped process status. Returned - * only for traced children unless requested - * with the WUNTRACED option bit. - */ - struct { -#ifdef __vax - unsigned short w_Stopval:8; /* == W_STOPPED if stopped */ - unsigned short w_Stopsig:8; /* signal that stopped us */ -#endif /* __vax */ -#ifdef __mips__ -#ifdef __MIPSEL__ - unsigned int w_Stopval:8; /* == W_STOPPED if stopped */ - unsigned int w_Stopsig:8; /* signal that stopped us */ - unsigned int w_Filler:16; /* pad to word boundary */ -#endif /* __MIPSEL */ -#ifdef __MIPSEB__ - unsigned int w_Filler:16; /* pad to word boundary */ - unsigned int w_Stopsig:8; /* signal that stopped us */ - unsigned int w_Stopval:8; /* == W_STOPPED if stopped */ -#endif /* __MIPSEB */ -#endif /* __mips */ - } w_S; -}; - -#if !defined(_POSIX_SOURCE) -#define w_termsig w_T.w_Termsig -#define w_coredump w_T.w_Coredump -#define w_retcode w_T.w_Retcode -#define w_stopval w_S.w_Stopval -#define w_stopsig w_S.w_Stopsig -#define WSTOPPED 0177 /* value of s.stopval if process is stopped */ -#endif /* !defined(_POSIX_SOURCE) */ - -#ifdef WSTOPPED -#define _WSTOPPED WSTOPPED -#else -#define _WSTOPPED 0177 -#endif - -/* - * Option bits for the second argument of wait3. WNOHANG causes the - * wait to not hang if there are no stopped or terminated processes, rather - * returning an error indication in this case (pid==0). WUNTRACED - * indicates that the caller should receive status about untraced children - * which stop due to signals. If children are stopped and a wait without - * this option is done, it is as though they were still running... nothing - * about them is returned. - */ -#define WNOHANG 1 /* dont hang in wait */ -#define WUNTRACED 2 /* tell about stopped, untraced children */ - -/* - * Must cast as union wait * because POSIX defines the input to these macros - * as int. - */ - -#ifdef _POSIX_SOURCE -#define WIFSTOPPED(x) (((union __wait *)&(x))->w_S.w_Stopval == _WSTOPPED) -#define WIFSIGNALED(x) (((union __wait *)&(x))->w_S.w_Stopval != _WSTOPPED && ((union __wait *)&(x))->w_T.w_Termsig != 0) -#define WIFEXITED(x) (((union __wait *)&(x))->w_S.w_Stopval != _WSTOPPED && ((union __wait *)&(x))->w_T.w_Termsig == 0) -#define WEXITSTATUS(x) (((union __wait *)&(x))->w_T.w_Retcode) -#define WTERMSIG(x) (((union __wait *)&(x))->w_T.w_Termsig) -#define WSTOPSIG(x) (((union __wait *)&(x))->w_S.w_Stopsig) -#endif /* _POSIX_SOURCE */ - -#if !defined(_POSIX_SOURCE) -#define WIFSTOPPED(x) (((union wait *)&(x))->w_stopval == WSTOPPED) -#define WIFSIGNALED(x) (((union wait *)&(x))->w_stopval != WSTOPPED && ((union wait *)&(x))->w_termsig != 0) -#define WIFEXITED(x) (((union wait *)&(x))->w_stopval != WSTOPPED && ((union wait *)&(x))->w_termsig == 0) -#define WEXITSTATUS(x) (((union wait *)&(x))->w_retcode) -#define WTERMSIG(x) (((union wait *)&(x))->w_termsig) -#define WSTOPSIG(x) (((union wait *)&(x))->w_stopsig) -#endif /* !defined(_POSIX_SOURCE) */ - -pid_t wait __P_((int *)); -pid_t waitpid __P_((pid_t, int *, int)); - -#endif /* _SYS_WAIT_H_ */ |