mailing list of musl libc

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 #include "stdio_impl.h"

WEAK_PROVIDE_DUMMY;
_Readonly_alias FILE *const __stdin_used;
_Readonly_alias FILE *const __stdout_used;
_Readonly_alias FILE *const __stderr_used;

static void close_file(FILE *f)
{
	if (!f) return;
	FFINALLOCK(f);
	if (f->wpos > f->wbase) f->write(f, 0, 0);
	if (f->rpos < f->rend) f->seek(f, f->rpos-f->rend, SEEK_CUR);
}

void __stdio_exit(void)
{
	FILE *f;
	OFLLOCK();
	for (f=libc.ofl_head; f; f=f->next) close_file(f);
	close_file(__stdin_used);
	close_file(__stdout_used);
}