Lines Matching refs:back
58 FILE *back = NULL;
99 back = stdout;
131 if (back == NULL && (back = fdopen(3, "r+")) == NULL) {
132 syslog(LOG_ERR, "reopening back channel");
146 syslog(LOG_ERR, "protocol error on back channel");
157 (void)fprintf(back, BI_VALUE " errormsg %s\n",
159 (void)fprintf(back, BI_REJECT "\n");
162 fprintf(back, BI_VALUE " challenge %s\n", val);
163 fprintf(back, BI_CHALLENGE "\n");
183 fprintf(back, BI_AUTH "\n");
188 fprintf(back, BI_ROOTOKAY "\n");
190 fprintf(back, BI_SECURE "\n");
194 fprintf(back, BI_REJECT "\n");