home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Media Share 13
/
mediashare_13.zip
/
mediashare_13
/
ZIPPED
/
PROGRAM
/
SNIP9404.ZIP
/
DOSCOPY.C
< prev
next >
Wrap
C/C++ Source or Header
|
1994-04-03
|
2KB
|
59 lines
/***************************************************
* function : copy *
* purpose : copy one file *
* *
* arguments: path to source 'fromDir', *
* path to target 'toDir', *
* filename to copy 'fname' *
* *
* returns : nothing *
* *
* By : Peter Yard (29 May 1991) *
***************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <io.h>
void pmerge(char *path, char *drive, char *dir, char *fname, char *ext);
#define STDOUT fileno(stdout)
void copy(char *fromDir, char *fname, char *toDir)
{
FILE *nul; /* nul will redirect stdout to DOS 'nul' */
char from[FILENAME_MAX], to[FILENAME_MAX], comd[128];
int bytesRead, oldStdout;
/* Create the strings to describe the paths */
pmerge(from, NULL, fromDir, fname, NULL);
pmerge(to, NULL, toDir, fname, NULL);
/* Construct 'comd' string which is a dos command for a copy */
strcpy(comd, "copy ");
strcat(comd, from); strcat(comd, " ");
strcat(comd, to);
/* Redirect stdout to a nul file, kills output to the screen */
nul = fopen("NUL", "w");
oldStdout = dup(STDOUT);
dup2(fileno(nul), STDOUT);
fclose(nul);
system(comd); /* COPY file */
/* Restore stdout and close nul file */
dup2(oldStdout, STDOUT);
close(oldStdout);
/* Display file source and target, */
/* otherwise comment out the next line. */
printf("\n%s copied to %s",from,to);
}