* otherwise conflicts with sys/mount.h. Yay, Linux is great! */
#include <linux/fs.h>
+#include "alloc-util.h"
#include "build.h"
#include "def.h"
#include "device-nodes.h"
}
}
-void* memdup(const void *p, size_t l) {
- void *r;
-
- assert(p);
-
- r = malloc(l);
- if (!r)
- return NULL;
-
- memcpy(r, p, l);
- return r;
-}
-
int fork_agent(pid_t *pid, const int except[], unsigned n_except, const char *path, ...) {
bool stdout_is_tty, stderr_is_tty;
pid_t parent_pid, agent_pid;
return found_online || !found_offline;
}
-void* greedy_realloc(void **p, size_t *allocated, size_t need, size_t size) {
- size_t a, newalloc;
- void *q;
-
- assert(p);
- assert(allocated);
-
- if (*allocated >= need)
- return *p;
-
- newalloc = MAX(need * 2, 64u / size);
- a = newalloc * size;
-
- /* check for overflows */
- if (a < size * need)
- return NULL;
-
- q = realloc(*p, a);
- if (!q)
- return NULL;
-
- *p = q;
- *allocated = newalloc;
- return q;
-}
-
-void* greedy_realloc0(void **p, size_t *allocated, size_t need, size_t size) {
- size_t prev;
- uint8_t *q;
-
- assert(p);
- assert(allocated);
-
- prev = *allocated;
-
- q = greedy_realloc(p, allocated, need, size);
- if (!q)
- return NULL;
-
- if (*allocated > prev)
- memzero(q + prev * size, (*allocated - prev) * size);
-
- return q;
-}
-
bool id128_is_valid(const char *s) {
size_t i, l;