X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=uip%2Fslocal.c;h=80620a7a95f52878a9eebfad79d09148402d776b;hb=356f49083391bd018b6c5dfed21e59247b4cc74a;hp=22a21b197fc8fb5b432dc10306bdc26350c2ad5f;hpb=fd83882889b45c597fd051705147e8bc0ba0890d;p=mmh

diff --git a/uip/slocal.c b/uip/slocal.c
index 22a21b1..80620a7 100644
--- a/uip/slocal.c
+++ b/uip/slocal.c
@@ -25,6 +25,7 @@
 #include <h/dropsbr.h>
 #include <h/rcvmail.h>
 #include <h/signals.h>
+#include <setjmp.h>
 #include <h/tws.h>
 #include <h/mts.h>
 #include <h/utils.h>
@@ -34,15 +35,9 @@
 #include <sys/ioctl.h>
 #include <fcntl.h>
 
-#ifdef INITGROUPS_HEADER
-#include INITGROUPS_HEADER
-#else
-/* On AIX 4.1, initgroups() is defined and even documented (giving the parameter
-   types as char* and int), but doesn't have a prototype in any of the system
-   header files.  AIX 4.3, SunOS 4.1.3, and ULTRIX 4.2A have the same
-   problem. */
-extern int  initgroups(char*, int);
-#endif
+/* Hopefully, grp.h declares initgroups().  If we run into a platform
+   where it doesn't, we could consider declaring it here as well. */
+#include <grp.h>
 
 /* This define is needed for Berkeley db v2 and above to
  * make the header file expose the 'historical' ndbm APIs.
@@ -50,21 +45,15 @@ extern int  initgroups(char*, int);
  * harmless.
  */
 #define DB_DBM_HSEARCH 1
+#ifdef DB_DBM_HSEARCH
+#endif /* Use DB_DBM_HSEARCH to prevent warning from gcc -Wunused-macros. */
 #ifdef NDBM_HEADER
 #include NDBM_HEADER
 #endif
 
-#include <utmp.h>
-
-#ifndef HAVE_GETUTENT
-# ifndef UTMP_FILE
-#  ifdef _PATH_UTMP
-#   define UTMP_FILE _PATH_UTMP
-#  else
-#   define UTMP_FILE "/etc/utmp"
-#  endif
-# endif
-#endif
+#ifdef HAVE_GETUTXENT
+#include <utmpx.h>
+#endif /* HAVE_GETUTXENT */
 
 static struct swit switches[] = {
 #define	ADDRSW         0
@@ -190,7 +179,7 @@ static int timely (char *, char *);
 static int usr_file (int, char *, int);
 static int usr_pipe (int, char *, char *, char **, int);
 static int usr_folder (int, char *);
-static RETSIGTYPE alrmser (int);
+static void alrmser (int);
 static void get_sender (char *, char **);
 static int copy_message (int, char *, int);
 static void verbose_printf (char *fmt, ...);
@@ -236,10 +225,10 @@ main (int argc, char **argv)
 		    snprintf (buf, sizeof(buf),
 			"%s [switches] [address info sender]", invo_name);
 		    print_help (buf, switches, 0);
-		    done (1);
+		    done (0);
 		case VERSIONSW:
 		    print_version(invo_name);
-		    done (1);
+		    done (0);
 
 		case ADDRSW: 
 		    if (!(addr = *argp++))/* allow -xyz arguments */
@@ -439,11 +428,7 @@ localmail (int fd, char *mdlvr)
 	verbose_printf ("(delivering to standard mail spool)\n");
 
     /* last resort - deliver to standard mail spool */
-#ifdef SLOCAL_MBOX
     return usr_file (fd, mbox, MBOX_FORMAT);
-#else
-    return usr_file (fd, mbox, MMDF_FORMAT);
-#endif
 }
 
 
@@ -944,62 +929,31 @@ lookup (struct pair *pairs, char *key)
  * logged in.
  */
 
-#ifdef HAVE_GETUTENT
 static int
 logged_in (void)
 {
-    struct utmp * utp;
+#if HAVE_GETUTXENT
+    struct utmpx *utp;
 
     if (utmped)
         return utmped;
 
-    setutent();
+    setutxent();
 
-    while ((utp = getutent()) != NULL) {
-        if (
-#ifdef HAVE_STRUCT_UTMP_UT_TYPE
-		utp->ut_type == USER_PROCESS
-                &&
-#endif
-		utp->ut_name[0] != 0
-                && strncmp (user, utp->ut_name, sizeof(utp->ut_name)) == 0) {
+    while ((utp = getutxent()) != NULL) {
+        if ( utp->ut_type == USER_PROCESS && utp->ut_user[0] != 0
+                && strncmp (user, utp->ut_user, sizeof(utp->ut_user)) == 0) {
             if (debug)
                 continue;
-            endutent();
+            endutxent();
             return (utmped = DONE);
         }
     }
 
-    endutent();
-    return (utmped = NOTOK);
-}
-#else
-static int
-logged_in (void)
-{
-    struct utmp ut;
-    FILE *uf;
-
-    if (utmped)
-	return utmped;
-
-    if ((uf = fopen (UTMP_FILE, "r")) == NULL)
-	return NOTOK;
-
-    while (fread ((char *) &ut, sizeof(ut), 1, uf) == 1) {
-	if (ut.ut_name[0] != 0
-	    && strncmp (user, ut.ut_name, sizeof(ut.ut_name)) == 0) {
-	    if (debug)
-		continue;
-	    fclose (uf);
-	    return (utmped = DONE);
-	}
-    }
-
-    fclose (uf);
+    endutxent();
+#endif /* HAVE_GETUTXENT */
     return (utmped = NOTOK);
 }
-#endif
 
 #define	check(t,a,b)		if (t < a || t > b) return -1
 #define	cmpar(h1,m1,h2,m2)	if (h1 < h2 || (h1 == h2 && m1 < m2)) return 0
@@ -1173,7 +1127,7 @@ usr_pipe (int fd, char *cmd, char *pgm, char **vec, int suppress)
 
 	default: 
 	    /* parent process */
-	    if (!setjmp (myctx)) {
+	    if (! setjmp (myctx)) {
 		SIGNAL (SIGALRM, alrmser);
 		bytes = fstat (fd, &st) != -1 ? (int) st.st_size : 100;
 
@@ -1215,12 +1169,10 @@ usr_pipe (int fd, char *cmd, char *pgm, char **vec, int suppress)
 }
 
 
-static RETSIGTYPE
+static void
 alrmser (int i)
 {
-#ifndef RELIABLE_SIGNALS
-    SIGNAL (SIGALRM, alrmser);
-#endif
+    NMH_UNUSED (i);
 
     longjmp (myctx, DONE);
 }