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signals: Add init_signals.

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This commit is contained in:
Alasdair G Kergon
2014-05-01 20:31:19 +01:00
parent 2eed136f0f
commit 09064cc2db
3 changed files with 20 additions and 15 deletions
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17
lib/locking/file_locking.c
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@ -33,10 +33,6 @@
static char _lock_dir[PATH_MAX];
static sig_t _oldhandler;
static sigset_t _fullsigset, _intsigset;
static volatile sig_atomic_t _handler_installed;
static void _fin_file_locking(void)
{
release_flocks(1);
@ -163,17 +159,8 @@ int init_file_locking(struct locking_type *locking, struct cmd_context *cmd,
if ((access(_lock_dir, R_OK | W_OK | X_OK) == -1) && (errno == EROFS))
return 0;
if (sigfillset(&_intsigset) || sigfillset(&_fullsigset)) {
log_sys_error_suppress(suppress_messages, "sigfillset",
"init_file_locking");
return 0;
}
if (sigdelset(&_intsigset, SIGINT)) {
log_sys_error_suppress(suppress_messages, "sigdelset",
"init_file_locking");
return 0;
}
if (!init_signals(suppress_messages))
return_0;
return 1;
}