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42 lines
665 B
C
42 lines
665 B
C
/*
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* This program exhibits a problem when opening a file for reading in
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* binary mode.
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*
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* $Id: fopen2.c,v 1.1 1997/09/05 06:46:31 gdr Exp $
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*/
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#pragma keep "fopen2"
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#pragma debug 25
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#pragma lint -1
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#include <stdio.h>
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#define BUFFERSIZE 256
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#undef DO_READ
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int main (int argc, char **argv) {
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FILE *fp;
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#ifdef DO_READ
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static char buffer[BUFFERSIZE];
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int i;
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#endif
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fp = fopen(*argv, "rb");
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if (fp == NULL) {
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perror("open failed");
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return 1;
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}
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#ifdef DO_READ
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i = fread(buffer, 1, BUFFERSIZE, fp);
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printf("fread returned %d\n", i);
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#endif
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if (fclose(fp) != 0) {
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perror("fclose failed");
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return 1;
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}
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printf("done\n");
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return 0;
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}
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