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Use *NSYNC for POSIX threads locking APIs

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Condition variables, barriers, and r/w locks now work very well.
This commit is contained in:
Justine Tunney 2022-09-11 11:02:07 -07:00
parent 3de35e196c
commit b5cb71ab84
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
197 changed files with 3734 additions and 3817 deletions
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4
libc/stdio/fdopen.c
View file

@ -17,12 +17,12 @@
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/calls/calls.h"
#include "libc/thread/thread.h"
#include "libc/mem/mem.h"
#include "libc/stdio/internal.h"
#include "libc/stdio/stdio.h"
#include "libc/sysv/consts/o.h"
#include "libc/sysv/errfuns.h"
#include "libc/thread/thread.h"
/**
* Allocates stream object for already-opened file descriptor.
@ -38,7 +38,7 @@ FILE *fdopen(int fd, const char *mode) {
f->fd = fd;
f->bufmode = ischardev(fd) ? _IOLBF : _IOFBF;
f->iomode = fopenflags(mode);
f->lock.type = PTHREAD_MUTEX_RECURSIVE;
f->lock._type = PTHREAD_MUTEX_RECURSIVE;
f->size = BUFSIZ;
if ((f->buf = malloc(f->size))) {
if ((f->iomode & O_ACCMODE) != O_RDONLY) {

4
libc/stdio/fmemopen.c
View file

@ -16,12 +16,12 @@
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/thread/thread.h"
#include "libc/mem/mem.h"
#include "libc/stdio/stdio.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/o.h"
#include "libc/sysv/errfuns.h"
#include "libc/thread/thread.h"
/**
* Opens buffer as stream.
@ -54,7 +54,7 @@ FILE *fmemopen(void *buf, size_t size, const char *mode) {
f->end = size;
f->size = size;
f->iomode = fopenflags(mode);
f->lock.type = PTHREAD_MUTEX_RECURSIVE;
f->lock._type = PTHREAD_MUTEX_RECURSIVE;
if (f->iomode & O_APPEND) {
if ((p = memchr(buf, '\0', size))) {
f->beg = p - (char *)buf;

2
libc/stdio/stderr-init.S
View file

@ -34,6 +34,6 @@
ezlea __stderr_buf,cx
mov %rcx,0x18(%rax) #→ f.buf
movl $BUFSIZ,0x20(%rax) #→ f.size
movb $PTHREAD_MUTEX_RECURSIVE,0x38(%rax) #→ f.lock.attr
movb $PTHREAD_MUTEX_RECURSIVE,0x38+16(%rax) #→ f.lock.attr
mov %rax,stderr(%rip)
.init.end 400,_init_stderr,globl,hidden

2
libc/stdio/stdin-init.S
View file

@ -30,6 +30,6 @@
ezlea __stdin_buf,cx
mov %rcx,0x18(%rax) #→ f.buf
movl $BUFSIZ,0x20(%rax) #→ f.size
movb $PTHREAD_MUTEX_RECURSIVE,0x38(%rax) #→ f.lock.attr
movb $PTHREAD_MUTEX_RECURSIVE,0x38+16(%rax) #→ f.lock.attr
mov %rax,stdin(%rip)
.init.end 400,_init_stdin,globl,hidden

2
libc/stdio/stdout-init.S
View file

@ -32,6 +32,6 @@
ezlea __stdout_buf,cx
mov %rcx,0x18(%rax) #→ f.buf
movl $BUFSIZ,0x20(%rax) #→ f.size
movb $PTHREAD_MUTEX_RECURSIVE,0x38(%rax) #→ f.lock.attr
movb $PTHREAD_MUTEX_RECURSIVE,0x38+16(%rax) #→ f.lock.attr
mov %rax,stdout(%rip)
.init.end 400,_init_stdout,globl,hidden