| Index: fusl/src/thread/pthread_atfork.c
|
| diff --git a/fusl/src/thread/pthread_atfork.c b/fusl/src/thread/pthread_atfork.c
|
| index a40d7f63287079c2ce538360305b86e7174b06e9..1479a955cce38440c80c67a89d517b0d9ea0c888 100644
|
| --- a/fusl/src/thread/pthread_atfork.c
|
| +++ b/fusl/src/thread/pthread_atfork.c
|
| @@ -2,47 +2,53 @@
|
| #include "libc.h"
|
|
|
| static struct atfork_funcs {
|
| - void (*prepare)(void);
|
| - void (*parent)(void);
|
| - void (*child)(void);
|
| - struct atfork_funcs *prev, *next;
|
| -} *funcs;
|
| + void (*prepare)(void);
|
| + void (*parent)(void);
|
| + void (*child)(void);
|
| + struct atfork_funcs *prev, *next;
|
| +} * funcs;
|
|
|
| static volatile int lock[2];
|
|
|
| -void __fork_handler(int who)
|
| -{
|
| - struct atfork_funcs *p;
|
| - if (!funcs) return;
|
| - if (who < 0) {
|
| - LOCK(lock);
|
| - for (p=funcs; p; p = p->next) {
|
| - if (p->prepare) p->prepare();
|
| - funcs = p;
|
| - }
|
| - } else {
|
| - for (p=funcs; p; p = p->prev) {
|
| - if (!who && p->parent) p->parent();
|
| - else if (who && p->child) p->child();
|
| - funcs = p;
|
| - }
|
| - UNLOCK(lock);
|
| - }
|
| +void __fork_handler(int who) {
|
| + struct atfork_funcs* p;
|
| + if (!funcs)
|
| + return;
|
| + if (who < 0) {
|
| + LOCK(lock);
|
| + for (p = funcs; p; p = p->next) {
|
| + if (p->prepare)
|
| + p->prepare();
|
| + funcs = p;
|
| + }
|
| + } else {
|
| + for (p = funcs; p; p = p->prev) {
|
| + if (!who && p->parent)
|
| + p->parent();
|
| + else if (who && p->child)
|
| + p->child();
|
| + funcs = p;
|
| + }
|
| + UNLOCK(lock);
|
| + }
|
| }
|
|
|
| -int pthread_atfork(void (*prepare)(void), void (*parent)(void), void (*child)(void))
|
| -{
|
| - struct atfork_funcs *new = malloc(sizeof *new);
|
| - if (!new) return -1;
|
| +int pthread_atfork(void (*prepare)(void),
|
| + void (*parent)(void),
|
| + void (*child)(void)) {
|
| + struct atfork_funcs* new = malloc(sizeof *new);
|
| + if (!new)
|
| + return -1;
|
|
|
| - LOCK(lock);
|
| - new->next = funcs;
|
| - new->prev = 0;
|
| - new->prepare = prepare;
|
| - new->parent = parent;
|
| - new->child = child;
|
| - if (funcs) funcs->prev = new;
|
| - funcs = new;
|
| - UNLOCK(lock);
|
| - return 0;
|
| + LOCK(lock);
|
| + new->next = funcs;
|
| + new->prev = 0;
|
| + new->prepare = prepare;
|
| + new->parent = parent;
|
| + new->child = child;
|
| + if (funcs)
|
| + funcs->prev = new;
|
| + funcs = new;
|
| + UNLOCK(lock);
|
| + return 0;
|
| }
|
|
|