9 files changed, 14 insertions, 14 deletions

diff --git a/usr.bin/cmp/regular.c b/usr.bin/cmp/regular.c
index 5d301fad6bb92..f540ab4aebe8a 100644
--- a/usr.bin/cmp/regular.c
+++ b/usr.bin/cmp/regular.c
@@ -80,12 +80,12 @@ c_regular(fd1, file1, skip1, len1, fd2, file2, skip2, len2)
 		return (c_special(fd1, file1, skip1, fd2, file2, skip2));
 
 	if ((p1 = (u_char *)mmap(NULL,
-	    (size_t)length, PROT_READ, 0, fd1, off1)) == (u_char *)-1)
+	    (size_t)length, PROT_READ, MAP_SHARED, fd1, off1)) == (u_char *)MAP_FAILED)
 		err(ERR_EXIT, "%s", file1);
 
 	madvise(p1, length, MADV_SEQUENTIAL);
 	if ((p2 = (u_char *)mmap(NULL,
-	    (size_t)length, PROT_READ, 0, fd2, off2)) == (u_char *)-1)
+	    (size_t)length, PROT_READ, MAP_SHARED, fd2, off2)) == (u_char *)MAP_FAILED)
 		err(ERR_EXIT, "%s", file2);
 	madvise(p2, length, MADV_SEQUENTIAL);
 
diff --git a/usr.bin/locate/locate/locate.c b/usr.bin/locate/locate/locate.c
index 427d49d2ed573..791c3eba6b701 100644
--- a/usr.bin/locate/locate/locate.c
+++ b/usr.bin/locate/locate/locate.c
@@ -301,7 +301,7 @@ search_mmap(db, s)
 
 	if ((p = mmap((caddr_t)0, (size_t)len,
 		      PROT_READ, MAP_SHARED,
-		      fd, (off_t)0)) == (caddr_t)-1)
+		      fd, (off_t)0)) == MAP_FAILED)
 		err(1, "mmap ``%s''", path_fcodes);
 
 	/* foreach search string ... */
diff --git a/usr.bin/look/look.c b/usr.bin/look/look.c
index e2bd95285e4e9..daef12fd4361a 100644
--- a/usr.bin/look/look.c
+++ b/usr.bin/look/look.c
@@ -143,7 +143,7 @@ main(argc, argv)
 	if (sb.st_size > SIZE_T_MAX)
 		err("%s: %s", file, strerror(EFBIG));
 	if ((front = mmap(NULL,
-	    (size_t)sb.st_size, PROT_READ, 0, fd, (off_t)0)) == NULL)
+	    (size_t)sb.st_size, PROT_READ, MAP_SHARED, fd, (off_t)0)) == MAP_FAILED)
 		err("%s: %s", file, strerror(errno));
 	back = front + sb.st_size;
 	exit(look(string, front, back));
diff --git a/usr.bin/strip/strip.c b/usr.bin/strip/strip.c
index 8fe4c49a2f4d2..36f14c26d6c4c 100644
--- a/usr.bin/strip/strip.c
+++ b/usr.bin/strip/strip.c
@@ -173,7 +173,7 @@ s_stab(fn, fd, ep)
 
 	/* Map the file. */
 	if ((ep = (EXEC *)mmap(NULL, (size_t)sb.st_size,
-	    PROT_READ | PROT_WRITE, MAP_SHARED, fd, (off_t)0)) == (EXEC *)-1) {
+	    PROT_READ | PROT_WRITE, MAP_SHARED, fd, (off_t)0)) == (EXEC *)MAP_FAILED) {
 		err(0, "%s: %s", fn, strerror(errno));
 		return;
 	}
diff --git a/usr.bin/tail/forward.c b/usr.bin/tail/forward.c
index 4b22eefddf089..b9457afbb0cff 100644
--- a/usr.bin/tail/forward.c
+++ b/usr.bin/tail/forward.c
@@ -210,7 +210,7 @@ rlines(fp, off, sbp)
 	}
 
 	if ((start = mmap(NULL, (size_t)size,
-	    PROT_READ, 0, fileno(fp), (off_t)0)) == (caddr_t)-1) {
+	    PROT_READ, MAP_SHARED, fileno(fp), (off_t)0)) == MAP_FAILED) {
 		ierr();
 		return;
 	}
diff --git a/usr.bin/tail/reverse.c b/usr.bin/tail/reverse.c
index 2653add72cd3d..0a07f4f1bdcb0 100644
--- a/usr.bin/tail/reverse.c
+++ b/usr.bin/tail/reverse.c
@@ -125,7 +125,7 @@ r_reg(fp, style, off, sbp)
 	}
 
 	if ((start = mmap(NULL, (size_t)size,
-	    PROT_READ, 0, fileno(fp), (off_t)0)) == (caddr_t)-1) {
+	    PROT_READ, MAP_SHARED, fileno(fp), (off_t)0)) == MAP_FAILED) {
 		ierr();
 		return;
 	}
diff --git a/usr.bin/xinstall/xinstall.c b/usr.bin/xinstall/xinstall.c
index 9a2a9918b66ec..0148958f7e7ec 100644
--- a/usr.bin/xinstall/xinstall.c
+++ b/usr.bin/xinstall/xinstall.c
@@ -513,11 +513,11 @@ compare(int from_fd, const char *from_name, int to_fd, const char *to_name,
 	if (tsize <= 8 * 1024 * 1024) {
 		done_compare = 0;
 		if (trymmap(from_fd) && trymmap(to_fd)) {
-			p = mmap(NULL, tsize, PROT_READ, 0, from_fd, (off_t)0);
-			if ((long)p == -1)
+			p = mmap(NULL, tsize, PROT_READ, MAP_SHARED, from_fd, (off_t)0);
+			if (p == (char *)MAP_FAILED)
 				goto out;
-			q = mmap(NULL, tsize, PROT_READ, 0, to_fd, (off_t)0);
-			if ((long)q == -1) {
+			q = mmap(NULL, tsize, PROT_READ, MAP_SHARED, to_fd, (off_t)0);
+			if (q == (char *)MAP_FAILED) {
 				munmap(p, tsize);
 				goto out;
 			}
@@ -581,7 +581,7 @@ copy(from_fd, from_name, to_fd, to_name, size)
 	done_copy = 0;
 	if (size <= 8 * 1048576 && trymmap(from_fd)) {
 		if ((p = mmap(NULL, (size_t)size, PROT_READ,
-				0, from_fd, (off_t)0)) == (char *)-1)
+				MAP_SHARED, from_fd, (off_t)0)) == (char *)MAP_FAILED)
 			goto out;
 		if ((nw = write(to_fd, p, size)) != size) {
 			serrno = errno;
diff --git a/usr.bin/xlint/lint1/mem1.c b/usr.bin/xlint/lint1/mem1.c
index df880b1337381..f3bf3c6a9a6bb 100644
--- a/usr.bin/xlint/lint1/mem1.c
+++ b/usr.bin/xlint/lint1/mem1.c
@@ -180,7 +180,7 @@ xnewblk()
 	prot = PROT_READ | PROT_WRITE;
 	flags = MAP_ANON | MAP_PRIVATE;
 	mb->blk = mmap(NULL, mblklen, prot, flags, -1, (off_t)0);
-	if (mb->blk == (void *)-1)
+	if (mb->blk == (void *)MAP_FAILED)
 		err(1, "can't map memory");
 	if (ALIGN((u_long)mb->blk) != (u_long)mb->blk)
 		errx(1, "mapped address is not aligned");
diff --git a/usr.bin/xlint/lint2/mem2.c b/usr.bin/xlint/lint2/mem2.c
index 06d749153ed8f..ed97c6fc20f4b 100644
--- a/usr.bin/xlint/lint2/mem2.c
+++ b/usr.bin/xlint/lint2/mem2.c
@@ -82,7 +82,7 @@ xalloc(sz)
 		prot = PROT_READ | PROT_WRITE;
 		flags = MAP_ANON | MAP_PRIVATE;
 		mbuf = mmap(NULL, mblklen, prot, flags, -1, (off_t)0);
-		if (mbuf == (void *)-1)
+		if (mbuf == (void *)MAP_FAILED)
 			err(1, "can't map memory");
 		if (ALIGN((u_long)mbuf) != (u_long)mbuf)
 			errx(1, "mapped address is not aligned");