Description:
readlinkat() function: read symlinks relative to a directory

Files:
lib/readlinkat.c
lib/at-func.c
m4/readlinkat.m4

Depends-on:
unistd
extensions
at-internal     [test $HAVE_READLINKAT = 0 || test $REPLACE_READLINKAT = 1]
errno           [test $HAVE_READLINKAT = 0 || test $REPLACE_READLINKAT = 1]
fchdir          [test $HAVE_READLINKAT = 0 || test $REPLACE_READLINKAT = 1]
fcntl-h         [test $HAVE_READLINKAT = 0 || test $REPLACE_READLINKAT = 1]
filename        [test $HAVE_READLINKAT = 0 || test $REPLACE_READLINKAT = 1]
fstatat         [test $HAVE_READLINKAT = 1 && test $REPLACE_READLINKAT = 1]
openat-die      [test $HAVE_READLINKAT = 0 || test $REPLACE_READLINKAT = 1]
openat-h        [test $HAVE_READLINKAT = 0 || test $REPLACE_READLINKAT = 1]
save-cwd        [test $HAVE_READLINKAT = 0 || test $REPLACE_READLINKAT = 1]
readlink        [test $HAVE_READLINKAT = 0 || test $REPLACE_READLINKAT = 1]

configure.ac:
gl_FUNC_READLINKAT
gl_CONDITIONAL([GL_COND_OBJ_READLINKAT],
               [test $HAVE_READLINKAT = 0 || test $REPLACE_READLINKAT = 1])
gl_UNISTD_MODULE_INDICATOR([readlinkat])

Makefile.am:
if GL_COND_OBJ_READLINKAT
lib_SOURCES += readlinkat.c
endif

Include:
<fcntl.h>
<unistd.h>

License:
GPL

Maintainer:
Jim Meyering, Eric Blake