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| #include <stdio.h>
#include <stdlib.h>
int copy(FILE *fdi, FILE *fdo)
{
char buf[BUFSIZ];
unsigned int lus;
lus = fwrite(buf, sizeof(char), BUFSIZ, fdi);
if(fread(buf, lus, 1, fdo) != lus)
return 1;
return 0;
}
int main(int argc, char *argv[])
{
FILE *src, *dst;
if(argc != 3)
{
fprintf(stderr,"Usage : test src dest\n");
return EXIT_FAILURE;
}
if((src = fopen(argv[1],"r")) == NULL)
{
fprintf(stderr,"erreur ouverture du fichier\n");
return EXIT_FAILURE;
}
if((dst = fopen(argv[2],"w")) == NULL)
{
fclose(src);
fprintf(stderr,"erreur ouverture du fichier\n");
return EXIT_FAILURE;
}
if(copy(src, dst) == 1)
{
fclose(src);
fclose(dst);
return EXIT_FAILURE;
}
fclose(src);
fclose(dst);
return EXIT_SUCCESS;
} |
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