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@@ -37,6 +37,7 @@ __BEGIN_DECLS
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+#ifdef __UCLIBC_HAS_LIBUTIL__
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/* Make FD be the controlling terminal, stdin, stdout, and stderr;
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then close FD. Returns 0 on success, nonzero on error. */
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extern int login_tty (int __fd) __THROW;
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@@ -51,6 +52,7 @@ extern int logout (__const char *__ut_line) __THROW;
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/* Append to wtmp an entry for the current time and the given info. */
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extern void logwtmp (__const char *__ut_line, __const char *__ut_name,
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__const char *__ut_host) __THROW;
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+#endif
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/* Append entry UTMP to the wtmp-like file WTMP_FILE. */
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extern void updwtmp (__const char *__wtmp_file, __const struct utmp *__utmp)
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