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2004-09-27 Roland McGrath <roland@redhat.com>

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* sysdeps/generic/bits/waitstatus.h (__WIFSIGNALED): Simplify bit
	twiddling in last change.
This commit is contained in:
Roland McGrath 2004-09-28 01:58:03 +00:00
parent 357420c512
commit f26e84d344
2 changed files with 2 additions and 2 deletions
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2
bits/waitstatus.h
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@ -39,7 +39,7 @@
/* Nonzero if STATUS indicates termination by a signal. */
#define __WIFSIGNALED(status) \
(((signed char) ((((((status) + 1) & 0xffff) - 1) & 0x7f) + 1) >> 1) > 0)
(((signed char) (((status) & 0x7f) + 1) >> 1) > 0)
/* Nonzero if STATUS indicates the child is stopped. */
#define __WIFSTOPPED(status) (((status) & 0xff) == 0x7f)

2
sysdeps/generic/bits/waitstatus.h
View File

@ -39,7 +39,7 @@
/* Nonzero if STATUS indicates termination by a signal. */
#define __WIFSIGNALED(status) \
(((signed char) ((((((status) + 1) & 0xffff) - 1) & 0x7f) + 1) >> 1) > 0)
(((signed char) (((status) & 0x7f) + 1) >> 1) > 0)
/* Nonzero if STATUS indicates the child is stopped. */
#define __WIFSTOPPED(status) (((status) & 0xff) == 0x7f)