}
char *file_in_same_dir(const char *path, const char *filename) {
- char *e, *r;
+ char *e, *ret;
size_t k;
assert(path);
if (path_is_absolute(filename))
return strdup(filename);
- if (!(e = strrchr(path, '/')))
+ e = strrchr(path, '/');
+ if (!e)
return strdup(filename);
k = strlen(filename);
- if (!(r = new(char, e-path+1+k+1)))
+ ret = new(char, (e + 1 - path) + k + 1);
+ if (!ret)
return NULL;
- memcpy(r, path, e-path+1);
- memcpy(r+(e-path)+1, filename, k+1);
-
- return r;
+ memcpy(mempcpy(ret, path, e + 1 - path), filename, k + 1);
+ return ret;
}
int rmdir_parents(const char *path, const char *stop) {
{ "K", 1024ULL },
};
+ if (t == (off_t) -1)
+ return NULL;
+
for (i = 0; i < ELEMENTSOF(table); i++) {
if (t >= table[i].factor) {