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use atomic decrement rather than cas in pthread_exit thread count
[musl]
/
src
/
stdio
/
vfscanf.c
diff --git
a/src/stdio/vfscanf.c
b/src/stdio/vfscanf.c
index
64fa975
..
fe071e9
100644
(file)
--- a/
src/stdio/vfscanf.c
+++ b/
src/stdio/vfscanf.c
@@
-1,4
+1,3
@@
-#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <ctype.h>
#include <stdlib.h>
#include <stdarg.h>
#include <ctype.h>
@@
-9,6
+8,7
@@
#include <errno.h>
#include <math.h>
#include <float.h>
#include <errno.h>
#include <math.h>
#include <float.h>
+#include <inttypes.h>
#include "stdio_impl.h"
#include "shgetc.h"
#include "stdio_impl.h"
#include "shgetc.h"
@@
-71,7
+71,7
@@
static int readwc(int c, wchar_t **wcs, mbstate_t *st)
return 0;
}
return 0;
}
-int vfscanf(FILE *
f, const char *
fmt, va_list ap)
+int vfscanf(FILE *
restrict f, const char *restrict
fmt, va_list ap)
{
int width;
int size;
{
int width;
int size;
@@
-103,6
+103,7
@@
int vfscanf(FILE *f, const char *fmt, va_list ap)
}
if (*p != '%' || p[1] == '%') {
p += *p=='%';
}
if (*p != '%' || p[1] == '%') {
p += *p=='%';
+ shlim(f, 0);
c = shgetc(f);
if (c!=*p) {
shunget(f);
c = shgetc(f);
if (c!=*p) {
shunget(f);