20 lines
340 B
C
20 lines
340 B
C
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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int main(int argc, char *argv[]) {
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if (argc != 2) {
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fprintf(stderr, "Usage: keepfileopen <file>\n");
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return EXIT_FAILURE;
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}
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if (open(argv[1], O_RDONLY) < 0) {
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perror("Failed to open file");
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return EXIT_FAILURE;
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}
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pause();
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return EXIT_SUCCESS;
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}
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