| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | clean up pthread_sigmask/sigprocmask dependency order | Rich Felker | 2011-07-30 | 1 | -8/+4 |
| | | | | | | | it's nicer for the function that doesn't use errno to be independent, and have the other one call it. saves some time and avoids clobbering errno. | ||||
| * | overhaul implementation-internal signal protections | Rich Felker | 2011-05-07 | 1 | -18/+2 |
| | | | | | | | | | | | | | | | | | | | | the new approach relies on the fact that the only ways to create sigset_t objects without invoking UB are to use the sig*set() functions, or from the masks returned by sigprocmask, sigaction, etc. or in the ucontext_t argument to a signal handler. thus, as long as sigfillset and sigaddset avoid adding the "protected" signals, there is no way the application will ever obtain a sigset_t including these bits, and thus no need to add the overhead of checking/clearing them when sigprocmask or sigaction is called. note that the old code actually *failed* to remove the bits from sa_mask when sigaction was called. the new implementations are also significantly smaller, simpler, and faster due to ignoring the useless "GNU HURD signals" 65-1024, which are not used and, if there's any sanity in the world, never will be used. | ||||
| * | use a separate signal from SIGCANCEL for SIGEV_THREAD timers | Rich Felker | 2011-04-14 | 1 | -0/+1 |
| | | | | | | | otherwise we cannot support an application's desire to use asynchronous cancellation within the callback function. this change also slightly debloats pthread_create.c. | ||||
| * | global cleanup to use the new syscall interface | Rich Felker | 2011-03-20 | 1 | -1/+1 |
| | | |||||
| * | fix error handling for pthread_sigmask | Rich Felker | 2011-03-09 | 1 | -1/+5 |
| | | | | | it must return errno, not -1, and should reject invalud values for how. | ||||
| * | fix null pointer dereference introduced in last sigprocmask commit | Rich Felker | 2011-02-20 | 1 | -1/+1 |
| | | |||||
| * | prevent sigprocmask/pthread_sigmask from blocking implementation signals | Rich Felker | 2011-02-19 | 1 | -3/+5 |
| | | | | | | | this code was wrongly disabled because the old version was trying to be too clever and didn't work. replaced it with a simple version for now. | ||||
| * | initial check-in, version 0.5.0 v0.5.0 | Rich Felker | 2011-02-12 | 1 | -0/+23 |
 |
index : mirror/musl | |
| mirror of git://git.musl-libc.org/musl | Leah Neukirchen |
| about summary refs log tree commit diff |