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https://github.com/KolibriOS/kolibrios.git
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e5c041df96
Correction of various mistakes in functions of work with files. For work with files 70 function is used. Functions for work with memory are changed for use of the new manager of memory. git-svn-id: svn://kolibrios.org@610 a494cfbc-eb01-0410-851d-a64ba20cac60
36 lines
805 B
C
36 lines
805 B
C
#include "stdio.h"
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int fputc(int c,FILE* file)
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{
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dword res;
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if ((file->mode & 3)==FILE_OPEN_READ) return EOF;
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file->buffer[0]=c;
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if ((file->mode & 3)==FILE_OPEN_APPEND)
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{
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file->filepos=file->filesize;
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file->filesize++;
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res=_ksys_appendtofile(file->filename,file->filepos,1,file->buffer);
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if (res!=0) return(res);
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file->filepos++;
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return(0);
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}
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if ((file->mode & 3)==FILE_OPEN_WRITE)
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{
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if (file->filepos==0)
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{ //file not craeted
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res=_ksys_rewritefile(file->filename,1,file->buffer);
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if (res!=0) return(res);
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file->filepos++;
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return 0;
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}
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else
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{ //file craeted and need append one byte
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res=_ksys_appendtofile(file->filename,file->filepos,1,file->buffer);
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if (res!=0) return(res);
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file->filepos++;
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return 0;
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}
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}
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}
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