From d83a6d8bafbf2afa3ebcf9e006bf0c7414f9b2dc 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. git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@180980 91177308-0d34-0410-b5e6-96231b3b80d8 --- SDKs/darwin/usr/include/stdio.h | 1 + SDKs/linux/usr/include/stdio.h | 1 + 2 files changed, 2 insertions(+) (limited to 'SDKs') diff --git a/SDKs/darwin/usr/include/stdio.h b/SDKs/darwin/usr/include/stdio.h index 63b10a86b..5bbd8a55b 100644 --- a/SDKs/darwin/usr/include/stdio.h +++ b/SDKs/darwin/usr/include/stdio.h @@ -74,6 +74,7 @@ size_t fwrite(const void * __restrict, size_t, size_t, FILE * __restrict) size_t fread(void * __restrict, size_t, size_t, FILE * __restrict); long ftell(FILE *); int fseek(FILE *, long, int); +void setbuf(FILE * __restrict, char * __restrict); int snprintf(char * __restrict, size_t, const char * __restrict, ...); diff --git a/SDKs/linux/usr/include/stdio.h b/SDKs/linux/usr/include/stdio.h index 7c258d2ac..0ca10fabe 100644 --- a/SDKs/linux/usr/include/stdio.h +++ b/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