sbase/ln.c

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/* See LICENSE file for copyright and license details. */
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#include <errno.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdlib.h>
#include <unistd.h>
#include "util.h"
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static void
usage(void)
{
eprintf("usage: %s [-fs] target linkname\n", argv0);
}
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int
main(int argc, char *argv[])
{
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int (*flink)(const char *, const char *);
char *fname;
bool sflag = false;
bool fflag = false;
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ARGBEGIN {
case 'f':
fflag = true;
break;
case 's':
sflag = true;
break;
default:
usage();
} ARGEND;
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flink = sflag ? symlink : link;
fname = sflag ? "symlink" : "link";
if (fflag == true)
remove(argv[1]);
if (flink(argv[0], argv[1]) < 0)
eprintf("%s:", fname);
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return EXIT_SUCCESS;
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}
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