Reported-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
_XOPEN_SOURCE && ! (_POSIX_C_SOURCE\ >=\ 200112L)
|| /* Since glibc 2.20: */ _DEFAULT_SOURCE
|| /* Glibc versions <= 2.19: */ _BSD_SOURCE
+.fi
.TP 4
Before glibc 2.2.2: none
.PD
.B #include <sys/mman.h>
.PP
.BI "int memfd_create(const char *" name ", unsigned int " flags ");"
+.fi
.SH DESCRIPTION
.BR memfd_create ()
creates an anonymous file and returns a file descriptor that refers to it.
.BI "void TAILQ_REMOVE(TAILQ_HEAD *" head ", struct TYPE *" elm ", TAILQ_ENTRY " NAME ");"
.\" .PP
.\" .BI "void TAILQ_SWAP(TAILQ_HEAD *" head1 ", TAILQ_HEAD *" head2 ", TYPE, TAILQ_ENTRY " NAME ");"
+.fi
.SH DESCRIPTION
These macros define and operate on doubly linked tail queues.
.PP