kaguya
35 lines
819 B
C
35 lines
819 B
C
#ifndef _ABIBITS_WAIT_H
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#define _ABIBITS_WAIT_H
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#include <mlibc-config.h>
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#define WNOHANG 1
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#define WUNTRACED 2
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#define WSTOPPED 2
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#define WEXITED 4
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#define WCONTINUED 8
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#define WNOWAIT 0x01000000
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#if __MLIBC_LINUX_OPTION
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#define __WALL 0x40000000
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#define __WCLONE 0x80000000
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#endif /* __MLIBC_LINUX_OPTION */
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#define WCOREFLAG 0x80
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#define WEXITSTATUS(x) (((x) & 0xff00) >> 8)
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#define WTERMSIG(x) ((x) & 0x7f)
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#define WSTOPSIG(x) WEXITSTATUS(x)
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#define WIFEXITED(x) (WTERMSIG(x) == 0)
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#define WIFSIGNALED(x) (((signed char) (((x) & 0x7f) + 1) >> 1) > 0)
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#define WIFSTOPPED(x) (((x) & 0xff) == 0x7f)
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#define WIFCONTINUED(x) ((x) == 0xffff)
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#define WCOREDUMP(x) ((x) & WCOREFLAG)
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/* glibc extension, but also useful for kernels */
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#define W_EXITCODE(ret, sig) (((ret) << 8) | (sig))
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#endif /*_ABIBITS_WAIT_H */
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