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-rw-r--r--man3/fopen.310
1 files changed, 9 insertions, 1 deletions
diff --git a/man3/fopen.3 b/man3/fopen.3
index 1071a8c864..34db7051eb 100644
--- a/man3/fopen.3
+++ b/man3/fopen.3
@@ -39,7 +39,7 @@
.\" Modified, aeb, 960421, 970806
.\" Modified, joey, aeb, 2002-01-03
.\"
-.TH FOPEN 3 2006-05-04 "GNU" "Linux Programmer's Manual"
+.TH FOPEN 3 2007-07-26 "GNU" "Linux Programmer's Manual"
.SH NAME
fopen, fdopen, freopen \- stream open functions
.SH SYNOPSIS
@@ -50,6 +50,14 @@ fopen, fdopen, freopen \- stream open functions
.BI "FILE *fdopen(int " fildes ", const char *" mode );
.br
.BI "FILE *freopen(const char *" path ", const char *" mode ", FILE *" stream );
+.sp
+.in -4n
+Feature Test Macro Requirements for glibc (see
+.BR feature_test_macros (7)):
+.in
+.sp
+.BR fdopen ():
+_POSIX_C_SOURCE || _XOPEN_SOURCE
.SH DESCRIPTION
The
.BR fopen ()