kolibrios/programs/develop/metcc/trunk/libc/file/fread.c
Andrey Halyavin (halyavin) 51d395d0cc initial import of metcc project
git-svn-id: svn://kolibrios.org@145 a494cfbc-eb01-0410-851d-a64ba20cac60
2006-09-07 14:14:53 +00:00

12 lines
365 B
C

#include "stdio.h"
int fread(void* buffer,int size,int count,FILE* file)
{
if ((file->mode & 3!=FILE_OPEN_READ) && (file->mode & FILE_OPEN_PLUS==0))
return 0;
count=count*size;
if (count+file->filepos>file->filesize)
count=file->filesize-file->filepos;
memcpy(buffer,file->buffer+file->filepos,count);
file->filepos+=count;
return count/size;
}