30 lines
560 B
C
30 lines
560 B
C
/* sys/wait.h: Functions for waiting. */
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#ifndef _SYS_WAIT_H
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#define _SYS_WAIT_H
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#include <bits/waitpid.h>
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#include <sys/types.h>
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#define WIFEXITED(ret) (((ret)&_SIGBIT) == 0)
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#define WEXITSTATUS(ret) ((ret)&0xff)
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#define WIFSIGNALED(ret) (((ret)&_SIGBIT) == _SIGBIT)
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#define WTERMSIG(ret) ((ret)&0xff)
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/* Wait for a child process to exit. */
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pid_t waitpid(pid_t pid, int* status, int options);
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/* Wait for any child process to exit. */
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pid_t wait(int* status);
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#ifdef __cplusplus
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}
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#endif
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#endif
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