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.TH SYSV_SIGNAL 3 2007-05-04 "" "Linux Programmer's Manual"
.SH NAME
the signal handler is executing; and
c) if the handler interrupts (certain) blocking system calls,
then the system call is not automatically restarted.
-.SH "RETURN VALUE"
+.SH RETURN VALUE
The
.BR sysv_signal ()
function returns the previous value of the signal handler, or
.SH ERRORS
As for
.BR signal (2).
-.SH "CONFORMING TO"
+.SH CONFORMING TO
This function is nonstandard.
.SH NOTES
Use of
the
.B _GNU_SOURCE
feature test macro is defined.
-.SH "SEE ALSO"
+.SH SEE ALSO
.BR sigaction (2),
.BR signal (2),
.BR bsd_signal (3),