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signal: Use <sigsetops.h> for sigemptyset, sigfillset 

This avoids changing the entire sigset_t structure.  Updating the
actually used part is sufficient.
This commit is contained in:
Florian Weimer 2020-05-08 17:29:10 +02:00
parent 3404def00a
commit 9f6bd1f605
2 changed files with 4 additions and 7 deletions
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5
signal/sigempty.c
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@ -17,7 +17,7 @@
#include <errno.h> #include <errno.h>
#include <signal.h> #include <signal.h>
#include <string.h> #include <sigsetops.h>
/* Clear all signals from SET. */ /* Clear all signals from SET. */
int int
@ -29,8 +29,7 @@ sigemptyset (sigset_t *set)
return -1; return -1;
} }
memset (set, 0, sizeof (sigset_t)); __sigemptyset (set);
return 0; return 0;
} }
libc_hidden_def (sigemptyset) libc_hidden_def (sigemptyset)

6
signal/sigfillset.c
View File

@ -17,8 +17,8 @@
#include <errno.h> #include <errno.h>
#include <signal.h> #include <signal.h>
#include <string.h>
#include <internal-signals.h> #include <internal-signals.h>
#include <sigsetops.h>
/* Set all signals in SET. */ /* Set all signals in SET. */
int int
@ -30,10 +30,8 @@ sigfillset (sigset_t *set)
return -1; return -1;
} }
memset (set, 0xff, sizeof (sigset_t)); __sigfillset (set);
__clear_internal_signals (set); __clear_internal_signals (set);
return 0; return 0;
} }
libc_hidden_def (sigfillset) libc_hidden_def (sigfillset)