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Unified Diff: fusl/src/thread/pthread_atfork.c

Issue 1714623002: [fusl] clang-format fusl (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: headers too Created 4 years, 10 months ago
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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;
}

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