(text_read_only): Use xsignal0, xsignal1.

[gnu-emacs] / src / s / sunos4-1.h

diff --git a/src/s/sunos4-1.h b/src/s/sunos4-1.h
index cb1cf115c6c5ba9810637672994d27dd8abe2801..2e41c55bbfe2e44bb00fb45cdc8fb0f5145ae7bb 100644 (file)
--- a/src/s/sunos4-1.h
+++ b/src/s/sunos4-1.h
@@ -1,19 +1,13 @@
 #include "sunos4-0.h"
 
-/* 4.1.1 makes these system calls interruptible.  */
-
-#define read sys_read
-#define write sys_write
-#define open sys_open
-#define close sys_close
-
-#define INTERRUPTIBLE_OPEN
-#define INTERRUPTIBLE_CLOSE
-#define INTERRUPTIBLE_IO
-
 /* Cause the compilation of oldxmenu to use the right -I option.  */
 #define OLDXMENU_OPTIONS CFLAGS=C_SWITCH_SYSTEM
 
+#if 0 /* This isn't right.  Apparently some sites do have -lresolv
+        but don't use that.  On those systems, the code below loses.
+        There's no way to win automatically unless someone
+        figures out a way of determining automatically which way is right
+        on any given system.  */
 /* Some systems do not run the Network Information Service, but have
    modified the shared C library to include resolver support without
    also changing the C archive library (/usr/lib/libc.a).  If we
@@ -28,8 +22,15 @@
 #define LIBS_SYSTEM -lresolv
 #endif
 /* #endif */
+#endif
 
 #if 0 /* Not necessary, since SYSTEM_MALLOC is defined in sunos4-0.h.  */
 /* Tell GNU malloc to compensate for a bug in localtime.  */
 #define SUNOS_LOCALTIME_BUG
 #endif
+
+/* Define dlopen, dlclose, dlsym.  */
+#define USE_DL_STUBS
+
+/* arch-tag: 154e2eb2-2180-4d66-90b9-7e56a22004f2
+   (do not change this comment) */