39 lines
832 B
C
39 lines
832 B
C
#ifndef _SYS_WAIT_H_
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#define _SYS_WAIT_H_
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#include <sys/types.h>
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#include <sys/resource.h>
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#include <sys/time.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define WIFSIGNALED(status) (!WIFSTOPPED(status) && !WIFEXITED(status))
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#define WIFSTOPPED(status) (((status) & 0xff) == 0x7f)
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#define WEXITSTATUS(status) (((status) & 0xff00) >> 8)
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#define WTERMSIG(status) ((status) & 0x7f)
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#define WCOREDUMP(status) ((status) & 0x80)
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#define WIFEXITED(status) (WTERMSIG(status) == 0)
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#define WNOHANG 0x00000001
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#define WUNTRACED 0x00000002
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#define WCOREFLAG 0x80
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#define WSTOPSIG(status) WEXITSTATUS(status)
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typedef enum {
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P_ALL,
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P_PID,
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P_PGID
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} idtype_t;
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extern pid_t wait(int *);
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extern pid_t waitpid(pid_t, int *, int);
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extern pid_t wait4(pid_t, int *, int, struct rusage *);
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#ifdef __cplusplus
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}
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#endif
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#endif
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