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11.3 bsd_signal

POSIX specification: https://pubs.opengroup.org/onlinepubs/009695399/functions/bsd_signal.html

Gnulib module: —

Portability problems fixed by Gnulib:

Portability problems not fixed by Gnulib:

• This function is missing on some platforms: macOS 11.1, FreeBSD 14.0, NetBSD 7.1, Cygwin 2.9, mingw, MSVC 14.