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libc testsuite + fixes

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git-svn-id: svn://kolibrios.org@6433 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
siemargl
2016-05-19 12:15:22 +00:00
parent cd8030cee3
commit ace23ebbe2
86 changed files with 3327 additions and 197 deletions
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46
programs/develop/ktcc/trunk/libc/stdio/fwrite.c
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@@ -6,12 +6,24 @@ int fwrite(void *buffer,int size,int count,FILE* file)
dword res;
dword fullsize;
if (file->mode==FILE_OPEN_READ) return 0;
if(!file || !buffer)
{
errno = E_INVALIDPTR;
return EOF;
}
if (file->mode==FILE_OPEN_APPEND)
if ((file->mode & 3)==FILE_OPEN_READ)
{
errno = E_ACCESS;
return 0;
}
if ((file->mode &3)==FILE_OPEN_APPEND)
file->filepos=file->filesize;
fullsize=count*size;
fullsize=count*size;
if ((file->filesize)<(file->filepos+fullsize)) file->filesize=file->filepos+fullsize;
/*
@@ -26,33 +38,39 @@ int fwrite(void *buffer,int size,int count,FILE* file)
return(fullsize);
}
else return(0);
}
*/
if ((file->mode==FILE_OPEN_WRITE) || (file->mode==FILE_OPEN_APPEND))
if ((file->mode &3)==FILE_OPEN_WRITE || (file->mode&3)==FILE_OPEN_APPEND) // always true, as read checked previous
{
if (file->filepos==0)
{ //file mot craeted yet
{ //file mot created yet
res=_ksys_rewritefile(file->filename,fullsize,buffer);
if (res==0)
{
file->filepos+=fullsize;
fullsize=fullsize/count;
return(fullsize);
}
else return(0);
} else
{
errno = -res;
return(0);
}
}
else
{
res=_ksys_appendtofile(file->filename,file->filepos,fullsize,buffer);
{
res=_ksys_appendtofile(file->filename,file->filepos,fullsize,buffer);
if (res==0)
{
file->filepos+=fullsize;
fullsize=fullsize/count;
return(fullsize);
}
else return(0);
} else
{
errno = -res;
return(0);
}
}
}
else return(0);
}
}