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Support thread local storage

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This commit is contained in:
Justine Tunney 2022-05-16 13:20:08 -07:00
parent 91ee2b19d4
commit 55de4ca6b5
197 changed files with 1483 additions and 874 deletions
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11
libc/calls/sig2.c
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@ -22,6 +22,7 @@
#include "libc/calls/strace.internal.h"
#include "libc/intrin/cmpxchg.h"
#include "libc/intrin/spinlock.h"
#include "libc/log/libfatal.internal.h"
#include "libc/macros.internal.h"
#include "libc/runtime/internal.h"
#include "libc/runtime/runtime.h"
@ -90,8 +91,8 @@ static textwindows struct Signal *__sig_remove(void) {
* @note called from main thread
* @return true if EINTR should be returned by caller
*/
static textwindows bool __sig_deliver(bool restartable, int sig, int si_code,
ucontext_t *ctx) {
static privileged bool __sig_deliver(bool restartable, int sig, int si_code,
ucontext_t *ctx) {
unsigned rva, flags;
siginfo_t info, *infop;
STRACE("delivering %G", sig);
@ -113,7 +114,7 @@ static textwindows bool __sig_deliver(bool restartable, int sig, int si_code,
// setup the somewhat expensive information args
// only if they're requested by the user in sigaction()
if (flags & SA_SIGINFO) {
bzero(&info, sizeof(info));
__repstosb(&info, 0, sizeof(info));
info.si_signo = sig;
info.si_code = si_code;
infop = &info;
@ -162,8 +163,8 @@ static textwindows bool __sig_isfatal(int sig) {
* @param restartable can be used to suppress true return if SA_RESTART
* @return true if signal was delivered
*/
textwindows bool __sig_handle(bool restartable, int sig, int si_code,
ucontext_t *ctx) {
privileged bool __sig_handle(bool restartable, int sig, int si_code,
ucontext_t *ctx) {
bool delivered;
switch (__sighandrvas[sig]) {
case (intptr_t)SIG_DFL: