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36 | static int my_dirname(char *path) {
char *p = strrchr(path, '/');
if (p == NULL || p == path) {
return -1;
}
*p = '\0';
return 0;
}
static int my_mkdir(char *path) {
struct stat st;
char p[128];
char l[128];
mkdir(path, 0775);
while ((stat(path, &st) != 0)) {
memset(p, 0, 128);
memcpy(p, path, strlen(path));
if (0 != my_dirname(p)) {
return (-1);
}
while ((stat(p, &st) != 0)) {
memset(l, 0, 128);
memcpy(l, p, strlen(p)); // save the last not exist parent path.
if (0 != my_dirname(p)) {
return (-1);
}
}
mkdir(l, 0775);
if (stat(l, &st) != 0) {
return (-1);
}
mkdir(path, 0775);
}
return (0);
}
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