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| version 1.4, 2001/02/28 17:52:54 | version 1.5, 2001/04/12 20:09:37 | ||
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| copy->pw_shell = xstrdup(pw->pw_shell); | copy->pw_shell = xstrdup(pw->pw_shell); | ||
| return copy; | return copy; | ||
| } | } | ||
| int a2port(const char *s) | |||
| { | |||
| long port; | |||
| char *endp; | |||
| errno = 0; | |||
| port = strtol(s, &endp, 0); | |||
| if (s == endp || *endp != '\0' || | |||
| (errno == ERANGE && (port == LONG_MIN || port == LONG_MAX)) || | |||
| port <= 0 || port > 65535) | |||
| return 0; | |||
| return port; | |||
| } |