From 6ce98c49f444d64e32ed7fa75955de2d7e283f42 Mon Sep 17 00:00:00 2001 From: Bill Wendling Date: Fri, 3 May 2013 00:25:49 +0000 Subject: Use unbuffered I/O. This reduces the runtime by about half. Our implementation is now only about 5 times slower than gcc's. llvm-svn: 180980 --- compiler-rt/SDKs/linux/usr/include/stdio.h | 1 + 1 file changed, 1 insertion(+) (limited to 'compiler-rt/SDKs/linux/usr') diff --git a/compiler-rt/SDKs/linux/usr/include/stdio.h b/compiler-rt/SDKs/linux/usr/include/stdio.h index 7c258d2aca1..0ca10fabea8 100644 --- a/compiler-rt/SDKs/linux/usr/include/stdio.h +++ b/compiler-rt/SDKs/linux/usr/include/stdio.h @@ -38,5 +38,6 @@ extern size_t fwrite(const void * restrict, size_t, size_t, FILE * restrict); extern size_t fread(void * restrict, size_t, size_t, FILE * restrict); extern long ftell(FILE *); extern int fseek(FILE *, long, int); +extern void setbuf(FILE * restrict, char * restrict); #endif /* __STDIO_H__ */ -- cgit v1.2.3