Description:
Test whether a file descriptor is a pipe.

Files:
lib/isapipe.c
lib/isapipe.h
m4/isapipe.m4

Depends-on:
stdbool         [test $HAVE_ISAPIPE = 0]
sys_stat        [test $HAVE_ISAPIPE = 0]
unistd          [test $HAVE_ISAPIPE = 0]
msvc-nothrow    [test $HAVE_ISAPIPE = 0]
fstat           [test $HAVE_ISAPIPE = 0]

configure.ac:
gl_ISAPIPE
gl_CONDITIONAL([GL_COND_OBJ_ISAPIPE], [test $HAVE_ISAPIPE = 0])
AM_COND_IF([GL_COND_OBJ_ISAPIPE], [
  gl_PREREQ_ISAPIPE
])

Makefile.am:
if GL_COND_OBJ_ISAPIPE
lib_SOURCES += isapipe.c
endif

Include:
"isapipe.h"

License:
LGPL

Maintainer:
Paul Eggert, Jim Meyering