diff options
author | Mystery Man <unknown@mandriva.org> | 2003-05-06 13:11:49 +0000 |
---|---|---|
committer | Mystery Man <unknown@mandriva.org> | 2003-05-06 13:11:49 +0000 |
commit | 3f5d21d90abbd16f16ab69aec1e1a1853a93fd18 (patch) | |
tree | 3d9f5a32303a8d97b4b457949e64bb42b4850ea9 /mdk-stage1/dietlibc/libshell/dirname.c | |
parent | 327bd24f8e4291bd1882de1990dd7339f781a9cb (diff) | |
download | drakx-backup-do-not-use-3f5d21d90abbd16f16ab69aec1e1a1853a93fd18.tar drakx-backup-do-not-use-3f5d21d90abbd16f16ab69aec1e1a1853a93fd18.tar.gz drakx-backup-do-not-use-3f5d21d90abbd16f16ab69aec1e1a1853a93fd18.tar.bz2 drakx-backup-do-not-use-3f5d21d90abbd16f16ab69aec1e1a1853a93fd18.tar.xz drakx-backup-do-not-use-3f5d21d90abbd16f16ab69aec1e1a1853a93fd18.zip |
This commit was manufactured by cvs2svn to create tag 'R9_0-AMD64'.R9_0-AMD64
Diffstat (limited to 'mdk-stage1/dietlibc/libshell/dirname.c')
-rw-r--r-- | mdk-stage1/dietlibc/libshell/dirname.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/libshell/dirname.c b/mdk-stage1/dietlibc/libshell/dirname.c new file mode 100644 index 000000000..d35e6ea62 --- /dev/null +++ b/mdk-stage1/dietlibc/libshell/dirname.c @@ -0,0 +1,25 @@ +#include <string.h> +#include <libgen.h> + +/* + path dirname basename + "/usr/lib" "/usr" "lib" + "/usr/" "/" "usr" + "usr" "." "usr" + "/" "/" "/" + "." "." "." + ".." "." ".." +*/ + +char *dirname(char *path) { + char *c; +again: + if (!(c=strrchr(path,'/'))) return "."; + while (c[1]==0) { /* remove trailing slashes */ + if (c==path) return c; /* unless path=='/' */ + *c=0; + if (*--c!='/') break; + } + if (*c=='/') { if (c!=path) *c=0; return path; } + goto again; +} |