Description:
dup3() function: copy a file descriptor, applying specific flags.

Files:
lib/dup3.c
m4/dup3.m4

Depends-on:
unistd
fcntl
binary-io
getdtablesize
extensions

configure.ac:
gl_FUNC_DUP3
gl_UNISTD_MODULE_INDICATOR([dup3])

Makefile.am:
lib_SOURCES += dup3.c

Include:
<unistd.h>

License:
LGPL

Maintainer:
Jim Meyering