diff options
author | Manoj Srivastava <srivasta@debian.org> | 2008-05-30 12:42:47 -0700 |
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committer | Manoj Srivastava <srivasta@debian.org> | 2008-05-30 12:42:47 -0700 |
commit | ceb3507a8fca872770b3dcd7e5c5b36179ab95b0 (patch) | |
tree | b46b4e25cfff5f4c13a330b8428ceed343e3796c /mcon/U/d_readlink.U |
Import dist_3.5-236.orig.tar.gz
[dgit import orig dist_3.5-236.orig.tar.gz]
Diffstat (limited to 'mcon/U/d_readlink.U')
-rw-r--r-- | mcon/U/d_readlink.U | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/mcon/U/d_readlink.U b/mcon/U/d_readlink.U new file mode 100644 index 0000000..e4e6dc6 --- /dev/null +++ b/mcon/U/d_readlink.U @@ -0,0 +1,49 @@ +?RCS: $Id$ +?RCS: +?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi +?RCS: +?RCS: You may redistribute only under the terms of the Artistic License, +?RCS: as specified in the README file that comes with the distribution. +?RCS: You may reuse parts of this distribution only within the terms of +?RCS: that same Artistic License; a copy of which may be found at the root +?RCS: of the source tree for dist 4.0. +?RCS: +?RCS: Original Author: Andy Dougherty <doughera@lafcol.lafayette.edu> +?RCS: +?RCS: $Log: d_readlink.U,v $ +?RCS: Revision 3.0.1.1 1994/08/29 16:11:52 ram +?RCS: patch32: created by ADO +?RCS: +?MAKE:d_readlink: Trylink cat i_unistd +?MAKE: -pick add $@ %< +?S:d_readlink: +?S: This variable conditionally defines the HAS_READLINK symbol, which +?S: indicates to the C program that the readlink() routine is available +?S: to read the value of a symbolic link. +?S:. +?C:HAS_READLINK : +?C: This symbol, if defined, indicates that the readlink routine is +?C: available to read the value of a symbolic link. +?C:. +?H:#$d_readlink HAS_READLINK /**/ +?H:. +?LINT:set d_readlink +: see if readlink exists +$cat >try.c <<EOC +#$i_unistd I_UNISTD +#ifdef I_UNISTD +#include <unistd.h> +#endif +int main(void) +{ + static ssize_t ret; + static char buf[1]; + static size_t size; + ret |= readlink("path", buf, size); + return ret ? 0 : 1; +} +EOC +cyn=readlink +set d_readlink +eval $trylink + |