From f15aa3a552022743398a652165d76bf912c715e5 Mon Sep 17 00:00:00 2001 From: Guillaume Cottenceau Date: Mon, 14 May 2001 13:47:49 +0000 Subject: Initial revision --- mdk-stage1/dietlibc/libstdio/fread.c | 51 ++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 mdk-stage1/dietlibc/libstdio/fread.c (limited to 'mdk-stage1/dietlibc/libstdio/fread.c') diff --git a/mdk-stage1/dietlibc/libstdio/fread.c b/mdk-stage1/dietlibc/libstdio/fread.c new file mode 100644 index 000000000..29afa1489 --- /dev/null +++ b/mdk-stage1/dietlibc/libstdio/fread.c @@ -0,0 +1,51 @@ +#include +#include "dietstdio.h" +#include + +size_t fread( void *ptr, size_t size, size_t nmemb, FILE *stream) { + int res; +#ifdef WANT_BUFFERED_STDIO + unsigned long i,j; + j=size*nmemb; +#ifdef WANT_UNGETC + if (stream->ungotten) { + *(char*)ptr=stream->ungetbuf; + ptr=((char*)ptr)+1; + --j; + } + if (!j) return 1; +#endif + for (i=0; iungotten) { + *(char*)ptr=stream->ungetbuf; + ptr=((char*)ptr)+1; + --j; + } + if (!j) return 1; + res=read(stream->fd,ptr,j); +#else + res=read(stream->fd,ptr,size*nmemb); +#endif + if (res<0) { + stream->flags|=ERRORINDICATOR; + return 0; + } else if (resflags & UNSEEKABLE) + || ((stream->flags & UNSEEKABLE) && res == 0)) + stream->flags|=EOFINDICATOR; + return res/size; +#endif +} -- cgit v1.2.1