diff options
Diffstat (limited to 'include/libbb.h')
| -rw-r--r-- | include/libbb.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/libbb.h b/include/libbb.h index 3c53e5e68..505396b86 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -275,6 +275,7 @@ char *xrealloc_getcwd_or_warn(char *cwd); char *xmalloc_follow_symlinks(const char *path); + enum { /* bb_signals(BB_SIGS_FATAL, handler) catches all signals which * otherwise would kill us, except for those resulting from bugs: @@ -306,6 +307,12 @@ void bb_signals(int sigs, void (*f)(int)); * and in a way that while signal handler is run, no other signals * will be blocked: */ void bb_signals_recursive(int sigs, void (*f)(int)); +/* syscalls like read() will be interrupted with EINTR: */ +void signal_no_SA_RESTART_empty_mask(int sig, void (*handler)(int)); +/* syscalls like read() won't be interrupted (though select/poll will be): */ +void signal_SA_RESTART_empty_mask(int sig, void (*handler)(int)); +/* Will do sigaction(signum, act, NULL): */ +int sigaction_set(int signum, const struct sigaction *act); void sig_block(int); void sig_unblock(int); /* UNUSED: void sig_blocknone(void); */ |