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Code Issues Releases Activity

(sigunblock): Define.

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This commit is contained in:
Gerd Moellmann 2000-06-28 11:51:19 +00:00
parent 496b749108
commit 0b81c94077
2 changed files with 6 additions and 0 deletions
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3
src/s/isc4-0.h
View File

@ -23,5 +23,8 @@
#define sigblock(sig) \
(sigprocmask_set = SIGEMPTYMASK | (sig), \
sigprocmask (SIG_BLOCK, &sigprocmask_set, NULL))
#define sigunblock(sig) \
(sigprocmask_set = SIGFULLMASK & ~(sig), \
sigprocmask (SIG_SETMASK, &sigprocmask_set, NULL))
#endif
#endif /* not POSIX_SIGNALS */

3
src/s/sco5.h
View File

@ -135,6 +135,9 @@ Boston, MA 02111-1307, USA. */
#define sigblock(sig) \
(sigprocmask_set = SIGEMPTYMASK | (sig), \
sigprocmask (SIG_BLOCK, &sigprocmask_set, NULL))
#define sigunblock(sig) \
(sigprocmask_set = SIGFULLMASK & ~(sig), \
sigprocmask (SIG_SETMASK, &sigprocmask_set, NULL))
#ifndef PENDING_OUTPUT_COUNT
#define PENDING_OUTPUT_COUNT(FILE) ((FILE)->__ptr - (FILE)->__base)