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Description:
dup2() function: duplicate an open file descriptor.
Files:
lib/dup2.c
m4/dup2.m4
Depends-on:
unistd
msvc-inval [test $REPLACE_DUP2 = 1]
msvc-nothrow [test $REPLACE_DUP2 = 1]
configure.ac:
gl_FUNC_DUP2
gl_CONDITIONAL([GL_COND_OBJ_DUP2], [test $REPLACE_DUP2 = 1])
AM_COND_IF([GL_COND_OBJ_DUP2], [
gl_PREREQ_DUP2
])
gl_UNISTD_MODULE_INDICATOR([dup2])
Makefile.am:
if GL_COND_OBJ_DUP2
lib_SOURCES += dup2.c
endif
Include:
<unistd.h>
License:
LGPLv2+
Maintainer:
Paul Eggert, Jim Meyering
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