1 /*- 2 * Copyright (c) 1985 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.proprietary.c% 6 */ 7 8 #ifndef lint 9 static char sccsid[] = "@(#)mailst.c 5.8 (Berkeley) 04/24/91"; 10 #endif /* not lint */ 11 12 #include <signal.h> 13 #include "uucp.h" 14 #ifdef USG 15 #include <fcntl.h> 16 #endif USG 17 18 /*LINTLIBRARY*/ 19 20 /* 21 * mailst - this routine will fork and execute 22 * a mail command sending string (str) to user (user). 23 * If file is non-null, the file is also sent. 24 * (this is used for mail returned to sender.) 25 */ 26 27 mailst(user, str, file) 28 char *user, *str, *file; 29 { 30 register FILE *fp, *fi; 31 FILE *popen(); 32 char buf[BUFSIZ]; 33 register int c; 34 35 sprintf(buf, "IFS=\" \t\n\";%s '%s'", MAIL, user); 36 if ((fp = popen(buf, "w")) != NULL) { 37 fprintf(fp, "From: uucp\nTo: %s\nSubject: %s\n\n", user, str); 38 if (file && *file != '\0' && (fi = fopen(subfile(file), "r")) != NULL) { 39 while ((c = getc(fi)) != EOF) 40 putc(c, fp); 41 putc('\n', fp); 42 fclose(fi); 43 } 44 pclose(fp); 45 } 46 } 47