Mercurial > hg > toybox
view toys/readlink.c @ 143:9cbb323f297f
Break out dirtree.c and let it call a function instead of returning the data.
author | Rob Landley <rob@landley.net> |
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date | Thu, 04 Oct 2007 02:04:10 -0500 |
parents | 0dfead29c893 |
children | 25447caf1b4b |
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/* vi: set sw=4 ts=4: */ /* * readlink.c - Return string representation of a symbolic link. */ // Note: Hardware in LINK_MAX as 127 since it was removed from glibc. #include "toys.h" int readlink_main(void) { char *s = xreadlink(*toys.optargs); if (s) { xputs(s); if (CFG_TOYBOX_FREE) free(s); return 0; } return 1; }