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Lines Matching defs:abuf

269 	FILE *ibuf, *obuf, *fbuf, *rbuf, *readstat, *abuf;
450 		if ((abuf = Fopen(mbox, "ref")) != NULL) {
451 			while ((c = getc(abuf)) != EOF)
453 			(void)Fclose(abuf);
547 		abuf = Fopen(mailname, "ref+");
548 		if (abuf == NULL)
551 			(void)putc(c, abuf);
552 		(void)fflush(abuf);
553 		if (ferror(abuf)) {
555 			(void)Fclose(abuf);
561 		trunc(abuf);
562 		(void)Fclose(abuf);