cosmopolitan/libc/sysv/calls/sys_sigprocmask.s at f68f1789bd321c632b2c60fe6f376d0fdad590d4 - mirrors/cosmopolitan - Git - Batts Cloud

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Justine Tunney 072e1d2910 Make signal handling work well across platforms

- Fix sigsuspend() on XNU
- Fix strsignal() on non-Linux
- Add unit tests for strsignal()
- Add unit tests for setitimer()
- Add unit tests for sigsuspend()
- Rewrite setitimer() for New Technology
- Rewrite nanosleep() for New Technology
- Polyfill SIGALRM on the New Technology
- select(0,0,0,0) on NT now calls pause()
- Remove some NTDLL calls that aren't needed
- Polyfill SA_NOCLDWAIT on the New Technology
- Polyfill SA_RESETHAND on the New Technology
- Polyfill sigprocmask() on the New Technology
- Polyfill SIGCHLD+SIG_IGN on the New Technology
- Polyfill SA_RESTART masking on the New Technology
- Deliver console signals from main thread on New Technology
- Document SA_RESTART behavior w/ @sarestartable / @norestart
- System call trace in MODE=dbg now prints inherited FDs and signal mask

2022-03-25 07:28:57 -07:00

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	`.include "o/libc/sysv/macros.internal.inc"`
	`.scall sys_sigprocmask,0x125030154214900e,globl,hidden`