Description:
Test whether a file descriptor is a terminal.

Files:
lib/isatty.c
m4/isatty.m4

Depends-on:
unistd
msvc-inval      [test $REPLACE_ISATTY = 1]
msvc-nothrow    [test $REPLACE_ISATTY = 1]

configure.ac:
gl_FUNC_ISATTY
gl_CONDITIONAL([GL_COND_OBJ_ISATTY], [test $REPLACE_ISATTY = 1])
AM_COND_IF([GL_COND_OBJ_ISATTY], [
  gl_PREREQ_ISATTY
])
gl_UNISTD_MODULE_INDICATOR([isatty])

Makefile.am:
if GL_COND_OBJ_ISATTY
lib_SOURCES += isatty.c
endif

Include:
<unistd.h>

License:
LGPLv2+

Maintainer:
all