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Lines Matching defs:topic

74  * Subtopic entries must immediately follow the topic (this is used to
81 help_getnext(int fd, char **topic, char **subtopic, char **desc) 
92 	*topic = *subtopic = *desc = NULL;
96 	    if ((*cp == 'T') && (*topic == NULL)) {
99 		*topic = strdup(cp + 1);
110 	if (*topic == NULL) {
122 help_emitsummary(char *topic, char *subtopic, char *desc)
127     pager_output(topic);
128     i = strlen(topic);
149     char	*topic, *subtopic, *t, *s, *d;
159     topic = subtopic = NULL;
164 	topic = strdup(argv[1]);
167 	topic = strdup("help");
170 	command_seterr("usage is 'help <topic> [<subtopic>]");
175     doindex = !strcmp(topic, "index");
186 	} else if (strcmp(topic, t)) {
187 	    /* topic mismatch */
188 	    if(matched)		/* nothing more on this topic, stop scanning */
192 	    /* topic matched */
204 		/* topic match, list subtopics */
216 	command_seterr("no help available for '%s'", topic);
217 	free(topic);
222     free(topic);