I would appreciate any donations. Wishlist or send e-mail type donations to maekawa AT daemon-systems.org.
BSD_SIGNAL(3) Library Functions Manual BSD_SIGNAL(3) NAME bsd_signal - BSD version of signal(3) LIBRARY Standard C Library (libc, -lc) SYNOPSIS #include <signal.h> void (* bsd_signal(int sig, void (*func)(int)))(int); DESCRIPTION The bsd_signal() function provides a partially compatible interface for programs written to historical system interfaces. RETURN VALUES The previous action is returned on a successful call. Otherwise, SIG_ERR is returned and the global variable errno is set to indicate the error. SEE ALSO signal(3) STANDARDS The bsd_signal() function conforms to IEEE Std 1003.1-2004 ("POSIX.1"). It was moved from X/Open to zbase in Issue 4 version 2. It first appeared in NetBSD 8. NetBSD 8.0 June 4, 2016 NetBSD 8.0