.\" Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
.\" 386BSD man pages
.\" Modified Sat Jul 24 17:59:03 1993 by Rik Faith (faith@cs.unc.edu)
-.TH STRSIGNAL 3 2008-08-21 "GNU" "Linux Programmer's Manual"
+.TH STRSIGNAL 3 2010-09-15 "GNU" "Linux Programmer's Manual"
.SH NAME
strsignal \- return string describing signal
.SH SYNOPSIS
.nf
-.B #define _GNU_SOURCE
-.br
.B #include <string.h>
.sp
.BI "char *strsignal(int " sig );
.sp
.BI "extern const char * const " sys_siglist [];
.fi
+.sp
+.in -4n
+Feature Test Macro Requirements for glibc (see
+.BR feature_test_macros (7)):
+.in
+.sp
+.BR strsignal ():
+.PD 0
+.ad l
+.RS 4
+.TP 4
+Since glibc 2.10:
+_XOPEN_SOURCE\ >=\ 700 || _POSIX_C_SOURCE\ >=\ 200809L
+.TP
+Before glibc 2.10:
+_GNU_SOURCE
+.RE
+.ad
+.PD
.SH DESCRIPTION
The
.BR strsignal ()