X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/5b6474c58e0da8f5a4768fee398aec91ee293b1d..6b46907fc661bff40f4e36b563413ea83dec49c6:/usr/src/usr.bin/tip/uucplock.c

diff --git a/usr/src/usr.bin/tip/uucplock.c b/usr/src/usr.bin/tip/uucplock.c
index 99d8a36807..d584f7f15d 100644
--- a/usr/src/usr.bin/tip/uucplock.c
+++ b/usr/src/usr.bin/tip/uucplock.c
@@ -1,11 +1,11 @@
-/*	uucplock.c	4.1	81/05/09	*/
+/*	uucplock.c	4.5	83/06/15	*/
 /*
  * defs that come from uucp.h
  */
 #define NAMESIZE 15
 #define FAIL -1
 #define SAME 0
-#define SLCKTIME 5400	/* system/device timeout (LCK.. files) in seconds */
+#define SLCKTIME 28800	/* system/device timeout (LCK.. files) in seconds (8 hours) */
 #define ASSERT(e, f, v) if (!(e)) {\
 	fprintf(stderr, "AERROR - (%s) ", "e");\
 	fprintf(stderr, f, v);\
@@ -26,6 +26,8 @@
 #include <sys/stat.h>
 #include <stdio.h>
 
+static char *sccsid = "@(#)uucplock.c	4.5 %G%";
+
 /*******
  *	ulockf(file, atime)
  *	char *file;
@@ -42,8 +44,8 @@
 
 static
 ulockf(file, atime)
-char *file;
-time_t atime;
+	char *file;
+	time_t atime;
 {
 	struct stat stbuf;
 	time_t ptime;
@@ -63,16 +65,16 @@ time_t atime;
 			time(&ptime);
 			if ((ptime - stbuf.st_ctime) < atime) {
 				/* file not old enough to delete */
-				return(FAIL);
+				return (FAIL);
 			}
 		}
 		ret = unlink(file);
 		ret = onelock(pid, tempfile, file);
 		if (ret != 0)
-			return(FAIL);
+			return (FAIL);
 	}
 	stlock(file);
-	return(0);
+	return (0);
 }
 
 #define MAXLOCKS 10	/* maximum number of lock files */
@@ -88,7 +90,7 @@ int Nlocks = 0;
 
 static
 stlock(name)
-char *name;
+	char *name;
 {
 	char *p;
 	extern char *calloc();
@@ -117,21 +119,19 @@ char *name;
 
 static
 rmlock(name)
-char *name;
+	char *name;
 {
 	int i;
 
 	for (i = 0; i < Nlocks; i++) {
 		if (Lockfile[i] == NULL)
 			continue;
-		if (name == NULL
-		|| strcmp(name, Lockfile[i]) == SAME) {
+		if (name == NULL || strcmp(name, Lockfile[i]) == SAME) {
 			unlink(Lockfile[i]);
 			free(Lockfile[i]);
 			Lockfile[i] = NULL;
 		}
 	}
-	return;
 }
 
 /*
@@ -149,34 +149,34 @@ char *name;
  */
 static
 isalock(name)
-char *name;
+	char *name;
 {
 	struct stat xstat;
 
-	if(stat(name,&xstat)<0)
-		return(0);
-	if(xstat.st_size!=sizeof(int))
-		return(0);
-	return(1);
+	if (stat(name, &xstat) < 0)
+		return (0);
+	if (xstat.st_size != sizeof(int))
+		return (0);
+	return (1);
 }
 
 static
-onelock(pid,tempfile,name)
-char *tempfile,*name;
+onelock(pid, tempfile, name)
+	char *tempfile, *name;
 {
 	int fd;
 
-	fd=creat(tempfile,0444);
-	if(fd<0)
-		return(-1);
-	write(fd,(char *) &pid,sizeof(int));
+	fd = creat(tempfile, 0444);
+	if (fd < 0)
+		return (-1);
+	write(fd,(char *)&pid, sizeof(int));
 	close(fd);
-	if(link(tempfile,name)<0) {
+	if (link(tempfile, name) < 0) {
 		unlink(tempfile);
-		return(-1);
+		return (-1);
 	}
 	unlink(tempfile);
-	return(0);
+	return (0);
 }
 
 /***
@@ -187,7 +187,7 @@ char *tempfile,*name;
  */
 
 delock(s)
-char *s;
+	char *s;
 {
 	char ln[30];
 
@@ -203,9 +203,9 @@ char *s;
  */
 
 mlock(sys)
-char *sys;
+	char *sys;
 {
 	char lname[30];
 	sprintf(lname, "%s.%s", LOCKPRE, sys);
-	return(ulockf(lname, (time_t) SLCKTIME ) < 0 ? FAIL : 0);
+	return (ulockf(lname, (time_t) SLCKTIME ) < 0 ? FAIL : 0);
 }