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Mistakes in functions of work with files and with system calls KolibriOS are corrected.

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New functions for work with system calls KolibriOS are added. Functions for format output 
are added: printf (), fprintf (), sprintf (), snprintf (), vsnprintf (). For material 
numbers it is meanwhile supported only format output the (%f), and exponential output a (%e)
is not realized yet. 
Functions for format output correctly work only in GCC because TinyC incorrectly works with
the functions containing variable number of arguments.

git-svn-id: svn://kolibrios.org@647 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
andrew_programmer
2007-10-15 09:42:17 +00:00
parent 38ed47b73c
commit 16f5992719
147 changed files with 1809 additions and 788 deletions
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26
programs/develop/ktcc/trunk/libc/stdio/fread.c Normal file
View File

@@ -0,0 +1,26 @@
#include <stdio.h>
#include <kolibrisys.h>
int fread(void *buffer,int size,int count,FILE* file)
{
dword res;
dword fullsize;
if ((file->mode!=FILE_OPEN_READ) || (file->mode==FILE_OPEN_PLUS)) return 0;
fullsize=count*size;
if ((fullsize+file->filepos)>(file->filesize))
{
fullsize=file->filesize-file->filepos;
if (fullsize<=0) return(0);
}
res=_ksys_readfile(file->filename,file->filepos,fullsize,buffer);
if (res==0)
{
file->filepos=file->filepos+fullsize;
fullsize=fullsize/size;
return(fullsize);
}
else return 0;
}