Added/updated glibc feature test macro requirements

[thirdparty/man-pages.git] / man2 / vfork.2

diff --git a/man2/vfork.2 b/man2/vfork.2
index dd65131381ef37211301e6c836e1c89670c97883..73d0c67fa330f57975f287976938c51e8e8ac1fd 100644 (file)
--- a/man2/vfork.2
+++ b/man2/vfork.2
@@ -23,7 +23,7 @@
 .\" 1999-11-10: Merged text taken from the page contributed by
 .\" Reed H. Petty (rhp@draper.net)
 .\"
-.TH VFORK 2 1999-11-01 "Linux" "Linux Programmer's Manual"
+.TH VFORK 2 2007-07-26 "Linux" "Linux Programmer's Manual"
 .SH NAME
 vfork \- create a child process and block parent
 .SH SYNOPSIS
@@ -32,6 +32,14 @@ vfork \- create a child process and block parent
 .B #include <unistd.h>
 .sp
 .B pid_t vfork(void);
+.sp
+.in -4n
+Feature Test Macro Requirements for glibc (see
+.BR feature_test_macros (7)):
+.in
+.sp
+.BR vfork ():
+_BSD_SOURCE || _XOPEN_SOURCE\ >=\ 500
 .SH DESCRIPTION
 .SS "Standard Description"
 (From SUSv2 / POSIX draft.)