Add `_PATH_DEVZERO'.

Use _PATH_* where where possible.

13 files changed, 71 insertions, 37 deletions

diff --git a/gnu/libexec/uucp/contrib/tstout.c b/gnu/libexec/uucp/contrib/tstout.c
index dd82633..92eca75 100644
--- a/gnu/libexec/uucp/contrib/tstout.c
+++ b/gnu/libexec/uucp/contrib/tstout.c
@@ -15,6 +15,8 @@
    This program must run suid to root.
    */
 
+/* $FreeBSD$ */
+
 #include <stdio.h>
 #include <string.h>
 
@@ -36,7 +38,7 @@ main (argc, argv)
   char *z;
 
   if (argc != 2
-      || strncmp (argv[1], "/dev/", sizeof "/dev/" - 1) != 0)
+      || strncmp (argv[1], _PATH_DEV, sizeof _PATH_DEV - 1) != 0)
     {
       fprintf (stderr, "Usage: tstout device\n");
       exit (EXIT_FAILURE);
diff --git a/gnu/libexec/uucp/libunix/cohtty.c b/gnu/libexec/uucp/libunix/cohtty.c
index 5a52df9..9cbe220 100644
--- a/gnu/libexec/uucp/libunix/cohtty.c
+++ b/gnu/libexec/uucp/libunix/cohtty.c
@@ -2,6 +2,8 @@
    Hemedinger <bob@dalek.mwc.com> of Mark Williams Corporation and
    lightly edited by Ian Lance Taylor.  */
 
+/* $FreeBSD$ */
+
 /* The bottom part of this file is lock.c.
  * This is a hacked lock.c. A full lock.c can be found in the libmisc sources 
  * under /usr/src/misc.tar.Z.
@@ -29,6 +31,7 @@
 
 #include <ctype.h>
 #include <access.h>
+#include <paths.h>
 
 /* fscoherent_disable_tty() is a COHERENT specific function. It takes the name
  * of a serial device and then scans /etc/ttys for a match. If it finds one,
@@ -139,9 +142,10 @@ char enable_device[16];			/* this will hold our device name
 				    x = ixswait ((unsigned long) ipid,
 						 (const char *) NULL);
 				}
-				*pzenable = zbufalc (sizeof "/dev/"
+				*pzenable = zbufalc (sizeof _PATH_DEV
 						     + strlen (enable_device));
-				sprintf(*pzenable,"/dev/%s", enable_device);
+				sprintf(*pzenable,"%s%s",_PATH_DEV,
+					enable_device);
 /*				ulog(LOG_NORMAL,"Enable string is {%s}",*pzenable); */
 				return TRUE;
 			}else{
@@ -246,7 +250,7 @@ const char *ttyn;
 	char resource[LOKFLEN];
 	char filename[LOKFLEN];
 
-	sprintf(filename, "/dev/%s", ttyn);
+	sprintf(filename, "%s%s", _PATH_DEV, ttyn);
 	if (NULL == gen_res_name(filename, resource)){
 		return(0);	/* Non-existent tty can not be locked :-) */
 	}
diff --git a/gnu/libexec/uucp/libunix/cusub.c b/gnu/libexec/uucp/libunix/cusub.c
index c92eeba..67cd363 100644
--- a/gnu/libexec/uucp/libunix/cusub.c
+++ b/gnu/libexec/uucp/libunix/cusub.c
@@ -63,6 +63,7 @@ const char cusub_rcsid[] = "$FreeBSD$";
 #endif /* ! defined (O_NONBLOCK) */
 
 #include <errno.h>
+#include <paths.h>
 
 /* 4.2 systems don't define SIGUSR2.  This should work for them.  On
    systems which are missing SIGUSR1, or SIGURG, you must find two
@@ -156,8 +157,8 @@ fsysdep_port_access (qport)
   zfree = NULL;
   if (*zline != '/')
     {
-      zfree = zbufalc (sizeof "/dev/" + strlen (zline));
-      sprintf (zfree, "/dev/%s", zline);
+      zfree = zbufalc (sizeof _PATH_DEV + strlen (zline));
+      sprintf (zfree, "%s%s", _PATH_DEV, zline);
       zline = zfree;
     }
 
@@ -188,14 +189,14 @@ fsysdep_port_is_line (qport, zline)
   zfree2 = NULL;
   if (*zline != '/')
     {
-      zfree1 = zbufalc (sizeof "/dev/" + strlen (zline));
-      sprintf (zfree1, "/dev/%s", zline);
+      zfree1 = zbufalc (sizeof _PATH_DEV + strlen (zline));
+      sprintf (zfree1, "%s%s", _PATH_DEV, zline);
       zline = zfree1;
     }
   if (*zpline != '/')
     {
-      zfree2 = zbufalc (sizeof "/dev/" + strlen (zpline));
-      sprintf (zfree2, "/dev/%s", zpline);
+      zfree2 = zbufalc (sizeof _PATH_DEV + strlen (zpline));
+      sprintf (zfree2, "%s%s", _PATH_DEV, zpline);
       zpline = zfree2;
     }
 
diff --git a/gnu/libexec/uucp/libunix/detach.c b/gnu/libexec/uucp/libunix/detach.c
index 88becf1..ad753b4 100644
--- a/gnu/libexec/uucp/libunix/detach.c
+++ b/gnu/libexec/uucp/libunix/detach.c
@@ -23,6 +23,8 @@
    c/o Cygnus Support, 48 Grove Street, Somerville, MA 02144.
    */
 
+/* $FreeBSD$ */
+
 #include "uucp.h"
 
 #include "uudefs.h"
@@ -30,6 +32,7 @@
 #include "sysdep.h"
 
 #include <errno.h>
+#include <paths.h>
 
 #if HAVE_SYS_IOCTL_H
 #include <sys/ioctl.h>
@@ -123,7 +126,7 @@ usysdep_detach ()
   {
     int o;
 
-    o = open ((char *) "/dev/tty", O_RDONLY);
+    o = open ((char *) _PATH_TTY, O_RDONLY);
     if (o >= 0)
       {
 	(void) ioctl (o, TIOCNOTTY, (char *) NULL);
@@ -137,10 +140,10 @@ usysdep_detach ()
   (void) close (0);
   (void) close (1);
   (void) close (2);
-  if (open ((char *) "/dev/null", O_RDONLY) != 0
-      || open ((char *) "/dev/null", O_WRONLY) != 1
-      || open ((char *) "/dev/null", O_WRONLY) != 2)
-    ulog (LOG_FATAL, "open (/dev/null): %s", strerror (errno));
+  if (open ((char *) _PATH_DEVNULL, O_RDONLY) != 0
+      || open ((char *) _PATH_DEVNULL, O_WRONLY) != 1
+      || open ((char *) _PATH_DEVNULL, O_WRONLY) != 2)
+    ulog (LOG_FATAL, "open (%s): %s", _PATH_DEVNULL, strerror (errno));
 
 #if HAVE_SETSID
 
diff --git a/gnu/libexec/uucp/libunix/init.c b/gnu/libexec/uucp/libunix/init.c
index 8a3c416..fade17c 100644
--- a/gnu/libexec/uucp/libunix/init.c
+++ b/gnu/libexec/uucp/libunix/init.c
@@ -23,6 +23,8 @@
    c/o Cygnus Support, 48 Grove Street, Somerville, MA 02144.
    */
 
+/* $FreeBSD$ */
+
 #include "uucp.h"
 
 #include "uudefs.h"
@@ -31,6 +33,7 @@
 #include "sysdep.h"
 
 #include <errno.h>
+#include <paths.h>
 #include <pwd.h>
 
 #if HAVE_FCNTL_H
@@ -189,13 +192,13 @@ usysdep_initialize (puuconf,iflags)
 
   /* Make sure stdin, stdout and stderr are open.  */
   if (fcntl (0, F_GETFD, 0) < 0
-      && open ((char *) "/dev/null", O_RDONLY, 0) != 0)
+      && open ((char *) _PATH_DEVNULL, O_RDONLY, 0) != 0)
     exit (EXIT_FAILURE);
   if (fcntl (1, F_GETFD, 0) < 0
-      && open ((char *) "/dev/null", O_WRONLY, 0) != 1)
+      && open ((char *) _PATH_DEVNULL, O_WRONLY, 0) != 1)
     exit (EXIT_FAILURE);
   if (fcntl (2, F_GETFD, 0) < 0
-      && open ((char *) "/dev/null", O_WRONLY, 0) != 2)
+      && open ((char *) _PATH_DEVNULL, O_WRONLY, 0) != 2)
     exit (EXIT_FAILURE);
 
   iuuconf = uuconf_spooldir (puuconf, &zSspooldir);
diff --git a/gnu/libexec/uucp/libunix/portnm.c b/gnu/libexec/uucp/libunix/portnm.c
index 9eda4ab..11f1247 100644
--- a/gnu/libexec/uucp/libunix/portnm.c
+++ b/gnu/libexec/uucp/libunix/portnm.c
@@ -1,6 +1,8 @@
 /* portnm.c
    Get the port name of stdin.  */
 
+/* $FreeBSD$ */
+
 #include "uucp.h"
 
 #include "sysdep.h"
@@ -12,6 +14,7 @@
 #endif
 #include <sys/socket.h>
 #endif
+#include <paths.h>
 
 #ifndef ttyname
 extern char *ttyname ();
@@ -44,8 +47,8 @@ zsysdep_port_name (ftcp_port)
   z = ttyname (0);
   if (z == NULL)
     return NULL;
-  if (strncmp (z, "/dev/", sizeof "/dev/" - 1) == 0)
-    return z + sizeof "/dev/" - 1;
+  if (strncmp (z, _PATH_DEV, sizeof _PATH_DEV - 1) == 0)
+    return z + sizeof _PATH_DEV - 1;
   else
     return z;
 }
diff --git a/gnu/libexec/uucp/libunix/serial.c b/gnu/libexec/uucp/libunix/serial.c
index f5d8816..0c2a5b3 100644
--- a/gnu/libexec/uucp/libunix/serial.c
+++ b/gnu/libexec/uucp/libunix/serial.c
@@ -37,6 +37,7 @@ const char serial_rcsid[] = "$FreeBSD$";
 
 #include <errno.h>
 #include <ctype.h>
+#include <paths.h>
 
 #if HAVE_SYS_PARAM_H
 #include <sys/param.h>
@@ -497,10 +498,10 @@ fsserial_init (qconn, qcmds, zdevice)
       size_t clen;
 
       clen = strlen (zdevice);
-      q->zdevice = zbufalc (sizeof "/dev/" + clen);
-      memcpy (q->zdevice, "/dev/", sizeof "/dev/" - 1);
-      memcpy (q->zdevice + sizeof "/dev/" - 1, zdevice, clen);
-      q->zdevice[sizeof "/dev/" + clen - 1] = '\0';
+      q->zdevice = zbufalc (sizeof _PATH_DEV + clen);
+      memcpy (q->zdevice, _PATH_DEV, sizeof _PATH_DEV - 1);
+      memcpy (q->zdevice + sizeof _PATH_DEV - 1, zdevice, clen);
+      q->zdevice[sizeof _PATH_DEV + clen - 1] = '\0';
     }
   q->o = -1;
   q->ord = -1;
@@ -519,7 +520,7 @@ fsysdep_stdin_init (qconn)
 {
   /* chmod /dev/tty to prevent other users from writing messages to
      it.  This is essentially `mesg n'.  */
-  (void) chmod ("/dev/tty", S_IRUSR | S_IWUSR);
+  (void) chmod (_PATH_TTY, S_IRUSR | S_IWUSR);
   return fsserial_init (qconn, &sstdincmds, (const char *) NULL);
 }
 
@@ -959,8 +960,8 @@ fsserial_open (qconn, ibaud, fwait, tlocal)
 #else
       const char *z;
 
-      if (strncmp (q->zdevice, "/dev/", sizeof "/dev/" - 1) == 0)
-	z = q->zdevice + sizeof "/dev/" - 1;
+      if (strncmp (q->zdevice, _PATH_DEV, sizeof _PATH_DEV - 1) == 0)
+	z = q->zdevice + sizeof _PATH_DEV - 1;
       else
 	z = q->zdevice;
       ulog_device (z);
@@ -1651,8 +1652,8 @@ fsysdep_modem_begin_dial (qconn, qdial)
       zfree = NULL;
       if (*z != '/')
 	{
-	  zfree = zbufalc (sizeof "/dev/" + strlen (z));
-	  sprintf (zfree, "/dev/%s", z);
+	  zfree = zbufalc (sizeof _PATH_DEV + strlen (z));
+	  sprintf (zfree, "%s%s", _PATH_DEV, z);
 	  z = zfree;
 	}
 
diff --git a/gnu/libexec/uucp/libunix/spawn.c b/gnu/libexec/uucp/libunix/spawn.c
index d39e2ba..6a413c4 100644
--- a/gnu/libexec/uucp/libunix/spawn.c
+++ b/gnu/libexec/uucp/libunix/spawn.c
@@ -23,12 +23,15 @@
    c/o Cygnus Support, 48 Grove Street, Somerville, MA 02144.
    */
 
+/* $FreeBSD$ */
+
 #include "uucp.h"
 
 #include "uudefs.h"
 #include "sysdep.h"
 
 #include <errno.h>
+#include <paths.h>
 
 #if HAVE_FCNTL_H
 #include <fcntl.h>
@@ -210,7 +213,7 @@ ixsspawn (pazargs, aidescs, fkeepuid, fkeepenv, zchdir, fnosigs, fshell,
 	{
 	  if (onull < 0)
 	    {
-	      onull = open ((char *) "/dev/null", O_RDWR);
+	      onull = open ((char *) _PATH_DEVNULL, O_RDWR);
 	      if (onull < 0
 		  || fcntl (onull, F_SETFD,
 			    fcntl (onull, F_GETFD, 0) | FD_CLOEXEC) < 0)
diff --git a/gnu/libexec/uucp/libunix/tli.c b/gnu/libexec/uucp/libunix/tli.c
index 714942e..0330646 100644
--- a/gnu/libexec/uucp/libunix/tli.c
+++ b/gnu/libexec/uucp/libunix/tli.c
@@ -38,6 +38,7 @@ const char tli_rcsid[] = "$FreeBSD$";
 #include "system.h"
 
 #include <errno.h>
+#include <paths.h>
 
 #if HAVE_SYS_IOCTL_H
 #include <sys/ioctl.h>
@@ -267,8 +268,8 @@ ftli_open (qconn, ibaud, fwait)
   zfreedev = NULL;
   if (*zdevice != '/')
     {
-      zfreedev = zbufalc (sizeof "/dev/" + strlen (zdevice));
-      sprintf (zfreedev, "/dev/%s", zdevice);
+      zfreedev = zbufalc (sizeof _PATH_DEV + strlen (zdevice));
+      sprintf (zfreedev, "%s%s", _PATH_DEV, zdevice);
       zdevice = zfreedev;
     }
 
diff --git a/gnu/usr.bin/binutils/gdb/alpha/kvm-fbsd.c b/gnu/usr.bin/binutils/gdb/alpha/kvm-fbsd.c
index 5c28908..6da1a8e 100644
--- a/gnu/usr.bin/binutils/gdb/alpha/kvm-fbsd.c
+++ b/gnu/usr.bin/binutils/gdb/alpha/kvm-fbsd.c
@@ -19,6 +19,8 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */
 
+/* $FreeBSD$ */
+
 /*
  * This works like "remote" but, you use it like this:
  *     target kcore /dev/mem
@@ -37,6 +39,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 #include <signal.h>
 #include <fcntl.h>
 #include <kvm.h>
+#include <paths.h>
 
 #include "defs.h"
 #include "gdb_string.h"
@@ -110,7 +113,7 @@ initial_pcb()
     return (0);
 
   /* If this is NOT /dev/mem try for dumppcb. */
-  if (strncmp(core_file, "/dev/", 5)) {
+  if (strncmp(core_file, _PATH_DEV, sizeof _PATH_DEV - 1)) {
     sym = lookup_minimal_symbol("dumppcb", NULL, NULL);
     if (sym != NULL) {
       addr = SYMBOL_VALUE_ADDRESS(sym);
diff --git a/gnu/usr.bin/binutils/gdb/i386/kvm-fbsd.c b/gnu/usr.bin/binutils/gdb/i386/kvm-fbsd.c
index 2608e3c..a08254d 100644
--- a/gnu/usr.bin/binutils/gdb/i386/kvm-fbsd.c
+++ b/gnu/usr.bin/binutils/gdb/i386/kvm-fbsd.c
@@ -17,11 +17,14 @@ You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
+/* $FreeBSD$ */
+
 #include "defs.h"
 
 #include <errno.h>
 #include <signal.h>
 #include <fcntl.h>
+#include <paths.h>
 #include <sys/sysctl.h>
 #include <sys/param.h>
 #include <sys/time.h>
@@ -540,7 +543,7 @@ kvm_open (efile, cfile, sfile, perm, errout)
       && stb.st_rdev == makedev (2, 0))
     {
       devmem = 1;
-      kfd = open ("/dev/kmem", perm, 0);
+      kfd = open (_PATH_KMEM, perm, 0);
     }
 
   if (lookup_minimal_symbol("mp_ncpus", NULL, NULL)) {
diff --git a/gnu/usr.bin/binutils/gdb/kvm-fbsd.c b/gnu/usr.bin/binutils/gdb/kvm-fbsd.c
index 2608e3c..a08254d 100644
--- a/gnu/usr.bin/binutils/gdb/kvm-fbsd.c
+++ b/gnu/usr.bin/binutils/gdb/kvm-fbsd.c
@@ -17,11 +17,14 @@ You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
+/* $FreeBSD$ */
+
 #include "defs.h"
 
 #include <errno.h>
 #include <signal.h>
 #include <fcntl.h>
+#include <paths.h>
 #include <sys/sysctl.h>
 #include <sys/param.h>
 #include <sys/time.h>
@@ -540,7 +543,7 @@ kvm_open (efile, cfile, sfile, perm, errout)
       && stb.st_rdev == makedev (2, 0))
     {
       devmem = 1;
-      kfd = open ("/dev/kmem", perm, 0);
+      kfd = open (_PATH_KMEM, perm, 0);
     }
 
   if (lookup_minimal_symbol("mp_ncpus", NULL, NULL)) {
diff --git a/gnu/usr.bin/patch/util.c b/gnu/usr.bin/patch/util.c
index 258490b..277440c 100644
--- a/gnu/usr.bin/patch/util.c
+++ b/gnu/usr.bin/patch/util.c
@@ -1,3 +1,7 @@
+/* $FreeBSD$ */
+
+#include <paths.h>
+
 #include "EXTERN.h"
 #include "common.h"
 #include "INTERN.h"
@@ -247,7 +251,7 @@ long arg1,arg2,arg3;
 	write(1, buf, strlen(buf));
 	r = read(1, buf, sizeof buf);
     }
-    else if ((ttyfd = open("/dev/tty", 2)) >= 0 && isatty(ttyfd)) {
+    else if ((ttyfd = open(_PATH_TTY, 2)) >= 0 && isatty(ttyfd)) {
 					/* might be deleted or unwriteable */
 	write(ttyfd, buf, strlen(buf));
 	r = read(ttyfd, buf, sizeof buf);
@@ -382,7 +386,7 @@ int assume_exists;
     if (debug & 128)
 	say4("fetchname %s %d %d\n",at,strip_leading,assume_exists);
 #endif
-    if (strnEQ(at, "/dev/null", 9))	/* so files can be created by diffing */
+    if (strnEQ(at, _PATH_DEVNULL, sizeof _PATH_DEVNULL - 1))	/* so files can be created by diffing */
 	return Nullch;			/*   against /dev/null. */
     name = fullname = t = savestr(at);