diff options
| author | Rich Felker <dalias@aerifal.cx> | 2013-04-26 19:48:01 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2013-04-26 19:48:01 -0400 |
| commit | 2c074b0d6cb2b28c5d1c0ccb2809965f4676efeb (patch) | |
| tree | 9c56db36bf3ae26450e8374bb38f181b787ae707 /src/signal/siglongjmp.c | |
| parent | d53c92c972dab717f8f8e521eb0e9c4404cef4bd (diff) | |
| download | musl-2c074b0d6cb2b28c5d1c0ccb2809965f4676efeb.tar.gz musl-2c074b0d6cb2b28c5d1c0ccb2809965f4676efeb.tar.xz musl-2c074b0d6cb2b28c5d1c0ccb2809965f4676efeb.zip | |
transition to using functions for internal signal blocking/restoring
there are several reasons for this change. one is getting rid of the repetition of the syscall signature all over the place. another is sharing the constant masks without costly GOT accesses in PIC. the main motivation, however, is accurately representing whether we want to block signals that might be handled by the application, or all signals.
Diffstat (limited to 'src/signal/siglongjmp.c')
| -rw-r--r-- | src/signal/siglongjmp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/signal/siglongjmp.c b/src/signal/siglongjmp.c index bbdde796..a7bcca24 100644 --- a/src/signal/siglongjmp.c +++ b/src/signal/siglongjmp.c @@ -2,10 +2,10 @@ #include <signal.h> #include <stdlib.h> #include "syscall.h" +#include "pthread_impl.h" _Noreturn void siglongjmp(sigjmp_buf buf, int ret) { - if (buf->__fl) __syscall(SYS_rt_sigprocmask, SIG_SETMASK, - buf->__ss, 0, _NSIG/8); + if (buf->__fl) __restore_sigs(buf->__ss); longjmp(buf->__jb, ret); } |