mirror of git://sourceware.org/git/glibc.git
a1bdd81664
The main drive is to optimize the internal usage and required size when sigset_t is embedded in other data structures. On Linux, the current supported signal set requires up to 8 bytes (16 on mips), was lower than the user defined sigset_t (128 bytes). A new internal type internal_sigset_t is added, along with the functions to operate on it similar to the ones for sigset_t. The internal-signals.h is also refactored to remove unused functions Besides small stack usage on some functions (posix_spawn, abort) it lower the struct pthread by about 120 bytes (112 on mips). Checked on x86_64-linux-gnu. Reviewed-by: Arjun Shankar <arjun@redhat.com> |
||
|---|---|---|
| .. | ||
| bits/types | ||
| sys | ||
| Makefile | ||
| Versions | ||
| allocrtsig.c | ||
| kill.c | ||
| killpg.c | ||
| libc_sigaction.c | ||
| raise.c | ||
| sigaction.c | ||
| sigaddset.c | ||
| sigaltstack.c | ||
| sigandset.c | ||
| sigblock.c | ||
| sigdelset.c | ||
| sigempty.c | ||
| sigfillset.c | ||
| siggetmask.c | ||
| sighold.c | ||
| sigignore.c | ||
| sigintr.c | ||
| sigisempty.c | ||
| sigismem.c | ||
| signal.c | ||
| signal.h | ||
| sigorset.c | ||
| sigpause.c | ||
| sigpending.c | ||
| sigprocmask.c | ||
| sigqueue.c | ||
| sigrelse.c | ||
| sigreturn.c | ||
| sigset.c | ||
| sigsetmask.c | ||
| sigsetops.c | ||
| sigstack.c | ||
| sigsuspend.c | ||
| sigtimedwait.c | ||
| sigvec.c | ||
| sigwait.c | ||
| sigwaitinfo.c | ||
| sysv_signal.c | ||
| tst-minsigstksz-1.c | ||
| tst-minsigstksz-2.c | ||
| tst-minsigstksz-3.c | ||
| tst-minsigstksz-3a.c | ||
| tst-minsigstksz-4.c | ||
| tst-minsigstksz-5.c | ||
| tst-raise.c | ||
| tst-sigaction.c | ||
| tst-sigisemptyset.c | ||
| tst-signal.c | ||
| tst-sigset.c | ||
| tst-sigset2.c | ||
| tst-sigsimple.c | ||
| tst-sigwait-eintr.c | ||