diff options
Diffstat (limited to 'mdk-stage1/dietlibc/libshell/basename.c')
-rw-r--r-- | mdk-stage1/dietlibc/libshell/basename.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/libshell/basename.c b/mdk-stage1/dietlibc/libshell/basename.c new file mode 100644 index 000000000..fbf5b2478 --- /dev/null +++ b/mdk-stage1/dietlibc/libshell/basename.c @@ -0,0 +1,27 @@ +#include <string.h> +#include <libgen.h> + +/* + path dirname basename + "/usr/lib" "/usr" "lib" + "/usr/" "/" "usr" + "usr" "." "usr" + "/" "/" "/" + "." "." "." + ".." "." ".." +*/ + +char *basename(char *path) { + char *c; +again: + if (!(c=strrchr(path,'/'))) return path; + if (c[1]==0) { + if (c == path) + return c; + else { + *c=0; + goto again; + } + } + return c+1; +} |