File descriptor functions that avoid clobbering STD{IN,OUT,ERR}_FILENO.
Files:
+lib/unistd--.h
lib/dup-safer.c
lib/fd-safer.c
lib/pipe-safer.c
m4/unistd-safer.m4
Depends-on:
+fcntl
+unistd
configure.ac:
gl_UNISTD_SAFER
Makefile.am:
+lib_SOURCES += dup-safer.c fd-safer.c pipe-safer.c
Include:
"unistd-safer.h"