Fix: Add SA_RESTART flag to sigaction syscall
#14351
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We recently changed from signal(2) to sigaction(2) and some IO related syscalls started failing with EINTR. Reading the different manpages, BSD changed signal(2) to have SA_RESTART semantics, which glibc on Linux followed by not calling the signal syscall but instead calling sigcation with the SA_RESTART flag.
HertzDevil
approved these changes
Mar 7, 2024
HertzDevil
added
topic:stdlib:system
kind:regression
straight-shoota
changed the title
SA_RESTART flag to sigaction syscall
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We recently changed from signal(2) to sigaction(2) and some IO related syscalls started failing with EINTR.
Reading the different manpages, BSD changed signal(2) to have SA_RESTART semantics, which glibc on Linux followed by not calling the signal syscall but instead calling sigcation with the SA_RESTART flag.
closes #14350