mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-05-22 21:32:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Fix MODE=tinylinux build

Browse source
This commit is contained in:
Justine Tunney 2024-07-06 01:39:15 -07:00
parent 8c645fa1ee
commit 6be030cd7c
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
8 changed files with 77 additions and 98 deletions
Download patch file Download diff file Expand all files Collapse all files

41
libc/stdio/stdout.c
View file

@ -16,39 +16,32 @@
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/calls/calls.h"
#include "libc/dce.h"
#include "libc/stdio/internal.h"
#include "libc/stdio/stdio.h"
#include "libc/sysv/consts/fileno.h"
#include "libc/sysv/consts/o.h"
#include "libc/thread/thread.h"
static FILE __stdout = {
.fd = STDOUT_FILENO,
.iomode = O_WRONLY,
.buf = __stdout.mem,
.size = sizeof(stdout->mem),
.lock = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP,
// Unlike other C libraries we don't bother calling fstat() to check
// if stdio is a character device and we instead choose to always
// line buffer it. We need it because there's no way to use the
// unbuffer command on a statically linked binary. This still goes
// fast. We value latency more than throughput, and stdio isn't the
// best api when the goal is throughput.
.bufmode = _IOLBF,
};
/**
* Pointer to standard output stream.
*/
FILE *stdout;
static FILE __stdout;
FILE *stdout = &__stdout;
__attribute__((__constructor__(60))) static textstartup void outinit(void) {
stdout = &__stdout;
stdout->fd = STDOUT_FILENO;
stdout->iomode = O_WRONLY;
stdout->buf = stdout->mem;
stdout->size = sizeof(stdout->mem);
stdout->lock._word = PTHREAD_MUTEX_RECURSIVE;
/*
* Unlike other C libraries we don't bother calling fstat() to check
* if stdio is a character device and we instead choose to always line
* buffer it. We need it because there's no way to use the unbuffer
* command on a statically linked binary. This still goes fast. We
* value latency more than throughput, and stdio isn't the best api
* when the goal is throughput.
*/
stdout->bufmode = _IOLBF;
__fflush_register(stdout);
}