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| author | Rob Landley <rob@landley.net> | 2008-01-19 17:08:39 -0600 |
|---|---|---|
| committer | Rob Landley <rob@landley.net> | 2008-01-19 17:08:39 -0600 |
| commit | 2896480c4918f2accccb8301bec457a7bff7377e (patch) | |
| tree | 622527b0fcb9b5ed9d8b7fb50db316dc00111b2c /toys/readlink.c | |
| parent | 58ecc3e589c2edc0ef4f33d4419b0b2e7ac6a83d (diff) | |
| download | toybox-2896480c4918f2accccb8301bec457a7bff7377e.tar.gz | |
Zap toys/Config.in and instead create generated/Config.in from contents of
toys/*.c. Move relevant info into comment at the top of each toys/*.c. Also
convert more of Makefile into a thin wrapper around shell scripts that actually
do the work. (Makefile is only still there for the user interface.)
Diffstat (limited to 'toys/readlink.c')
| -rw-r--r-- | toys/readlink.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/toys/readlink.c b/toys/readlink.c index 79fdea52..89aff10d 100644 --- a/toys/readlink.c +++ b/toys/readlink.c @@ -1,9 +1,29 @@ -/* vi: set sw=4 ts=4: */ -/* +/* vi: set sw=4 ts=4: + * * readlink.c - Return string representation of a symbolic link. * + * Copyright 2007 Rob Landley <rob@landley.net> + * * Not in SUSv3. - */ + +config READLINK + bool "readlink" + default n + help + usage: readlink + + Show what a symbolic link points to. + +config READLINK_F + bool "readlink -f" + default n + depends on READLINK + help + usage: readlink [-f] + + -f Show full cannonical path, with no symlinks in it. Returns + nonzero if nothing could currently exist at this location. +*/ #include "toys.h" |