37 extern int __xpg_strerror_r (int errnum, char *buf, size_t buflen);
96 local_snprintf (char *buf, size_t buflen, const char *format, ...)  in gl_lock_define_initialized()
102   result = _vsnprintf (buf, buflen, format, args);  in gl_lock_define_initialized()
104   if (buflen > 0 && (result < 0 || result >= buflen))  in gl_lock_define_initialized()
105     buf[buflen - 1] = '\0';  in gl_lock_define_initialized()
114 safe_copy (char *buf, size_t buflen, const char *msg)  in safe_copy()  argument
119   if (len < buflen)  in safe_copy()
128       memcpy (buf, msg, buflen - 1);  in safe_copy()
129       buf[buflen - 1] = '\0';  in safe_copy()
137 strerror_r (int errnum, char *buf, size_t buflen)  in strerror_r()  argument
142   if (buflen <= 1)  in strerror_r()
144       if (buflen)  in strerror_r()
155       return safe_copy (buf, buflen, msg);  in strerror_r()
165       ret = __xpg_strerror_r (errnum, buf, buflen);  in strerror_r()
173           safe_copy (buf, buflen, strerror_r (errnum, buf, buflen));  in strerror_r()
179     if (buflen > INT_MAX)  in strerror_r()
180       buflen = INT_MAX;  in strerror_r()
188       if (buflen < sizeof stackbuf)  in strerror_r()
192             ret = safe_copy (buf, buflen, stackbuf);  in strerror_r()
195         ret = strerror_r (errnum, buf, buflen);  in strerror_r()
198     ret = strerror_r (errnum, buf, buflen);  in strerror_r()
208     if (!ret && strlen (buf) == buflen - 1)  in strerror_r()
217         if (buflen <= len)  in strerror_r()
227     if (ret == ERANGE && strlen (buf) < buflen - 1)  in strerror_r()
234         safe_copy (buf, buflen, stackbuf);  in strerror_r()
273           ret = safe_copy (buf, buflen, errmsg);  in strerror_r()
293           ret = safe_copy (buf, buflen, errmsg);  in strerror_r()
311         ret = safe_copy (buf, buflen, errmsg);  in strerror_r()
321       snprintf (buf, buflen, "Unknown error %d", errnum);  in strerror_r()