X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Fprocess%2Ffork.c;h=fb8a430add8505e175fd643409258164d5505fa6;hp=1213f0f509e93d5e2f787862ccc6804ab5ab1f46;hb=efd4d87aa472523b07889af69874259db43b3c3c;hpb=0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 diff --git a/src/process/fork.c b/src/process/fork.c index 1213f0f5..fb8a430a 100644 --- a/src/process/fork.c +++ b/src/process/fork.c @@ -1,9 +1,27 @@ #include +#include #include "syscall.h" +#include "libc.h" +#include "pthread_impl.h" -/* FIXME: add support for atfork stupidity */ +static void dummy(int x) +{ +} + +weak_alias(dummy, __fork_handler); pid_t fork(void) { - return syscall0(__NR_fork); + pid_t ret; + __fork_handler(-1); + ret = syscall(SYS_fork); + if (libc.main_thread && !ret) { + pthread_t self = __pthread_self(); + self->tid = self->pid = syscall(SYS_getpid); + memset(&self->robust_list, 0, sizeof self->robust_list); + libc.threads_minus_1 = 0; + libc.main_thread = self; + } + __fork_handler(!ret); + return ret; }