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Return to readlink.c CVS log | Up to [local] / src / usr.bin / readlink |
| version 1.3, 1997/06/20 12:18:57 | version 1.4, 1997/06/28 04:56:49 | ||
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| char **argv; | char **argv; | ||
| { | { | ||
| char buf[PATH_MAX]; | char buf[PATH_MAX]; | ||
| int n; | |||
| if (argc != 2) | if (argc != 2) | ||
| errx(1, "usage: readlink symlink"); | errx(1, "usage: readlink symlink"); | ||
| if (readlink(argv[1], buf, PATH_MAX) < 0) | if ((n = readlink(argv[1], buf, PATH_MAX)) < 0) | ||
| exit(1); | exit(1); | ||
| else | |||
| printf("%s", buf); | buf[n] = '\0'; | ||
| printf("%s", buf); | |||
| exit(0); | exit(0); | ||
| } | } |