Mercurial > hg > octave-lojdl > gnulib-hg
changeset 3343:1ff924ca3a9a
(xgetcwd) [defined __GLIBC__ && __GLIBC__ >= 2]:
Simply `return getcwd (NULL, 0);'.
[! (defined __GLIBC__ && __GLIBC__ >= 2)]:
Use 1300 as initial value for length, not PATH_MAX.
author | Jim Meyering <jim@meyering.net> |
---|---|
date | Sun, 12 Aug 2001 20:11:39 +0000 |
parents | cff7d5b8a08e |
children | 6cf36abcf4e5 |
files | lib/xgetcwd.c |
diffstat | 1 files changed, 6 insertions(+), 2 deletions(-) [+] |
line wrap: on
line diff
--- a/lib/xgetcwd.c +++ b/lib/xgetcwd.c @@ -1,5 +1,5 @@ /* xgetcwd.c -- return current directory with unlimited length - Copyright (C) 1992, 1996, 2000 Free Software Foundation, Inc. + Copyright (C) 1992, 1996, 2000, 2001 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -47,6 +47,9 @@ char * xgetcwd () { +#if defined __GLIBC__ && __GLIBC__ >= 2 + return getcwd (NULL, 0); +#else char *ret; unsigned path_max; char buf[1024]; @@ -58,7 +61,7 @@ if (errno != ERANGE) return NULL; - path_max = (unsigned) PATH_MAX; + path_max = 1300; path_max += 2; /* The getcwd docs say to do this. */ for (;;) @@ -82,4 +85,5 @@ path_max += path_max / 16; path_max += 32; } +#endif }