72 	FILE *df;  in initdumptimes()  local
74 	if ((df = fopen(dumpdates, "r")) == NULL) {  in initdumptimes()
84 		if ((df = fopen(dumpdates, "w")) == NULL) {  in initdumptimes()
89 		(void) fclose(df);  in initdumptimes()
90 		if ((df = fopen(dumpdates, "r")) == NULL) {  in initdumptimes()
96 	(void) flock(fileno(df), LOCK_SH);  in initdumptimes()
97 	readdumptimes(df);  in initdumptimes()
98 	(void) fclose(df);  in initdumptimes()
102 readdumptimes(FILE *df)  in readdumptimes()  argument
109 		if (getrecord(df, &(dtwalk->dt_value)) < 0) {  in readdumptimes()
163 	FILE *df;  in putdumptime()  local
172 	if ((df = fopen(dumpdates, "r+")) == NULL)  in putdumptime()
174 	fd = fileno(df);  in putdumptime()
180 	readdumptimes(df);  in putdumptime()
181 	if (fseek(df, 0L, 0) < 0)  in putdumptime()
205 		dumprecout(df, dtwalk);  in putdumptime()
207 	if (fflush(df))  in putdumptime()
209 	if (ftruncate(fd, ftell(df)))  in putdumptime()
211 	(void) fclose(df);  in putdumptime()
236 getrecord(FILE *df, struct dumpdates *ddatep)  in getrecord()  argument
241 	if ( (fgets(tbuf, sizeof (tbuf), df)) != tbuf)  in getrecord()