28 lines
375 B
C
28 lines
375 B
C
#include <stdio.h>
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#include <stdlib.h>
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int main(int argc, char** argv)
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{
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FILE* fp;
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if (argc < 2)
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{
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fprintf(stderr, "Usage...\n");
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exit(1);
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}
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fp = fopen(argv[1], "r");
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if (NULL == fp)
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{
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perror("fopen()");
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exit(1);
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}
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fseek(fp, 0, SEEK_END);
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printf("%d\n", ftell(fp));
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fclose(fp);
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exit(0);
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} |