sys/types.h cleanup

[deliverable/binutils-gdb.git] / gdb / breakpoint.c

diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index 5bfed9d14ec0dd1eabfbf90a81851042593f9799..897b664e8723185ab7c93d3e63fc947a772d806c 100644 (file)
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -35,7 +35,7 @@
 #include "gdbthread.h"
 #include "target.h"
 #include "language.h"
-#include "gdb_string.h"
+#include <string.h>
 #include "gdb-demangle.h"
 #include "filenames.h"
 #include "annotate.h"
@@ -4222,35 +4222,27 @@ bpstat_find_breakpoint (bpstat bsp, struct breakpoint *breakpoint)
 
 /* See breakpoint.h.  */
 
-enum bpstat_signal_value
+int
 bpstat_explains_signal (bpstat bsp, enum gdb_signal sig)
 {
-  enum bpstat_signal_value result = BPSTAT_SIGNAL_NO;
-
   for (; bsp != NULL; bsp = bsp->next)
     {
-      /* Ensure that, if we ever entered this loop, then we at least
-        return BPSTAT_SIGNAL_HIDE.  */
-      enum bpstat_signal_value newval;
-
       if (bsp->breakpoint_at == NULL)
        {
          /* A moribund location can never explain a signal other than
             GDB_SIGNAL_TRAP.  */
          if (sig == GDB_SIGNAL_TRAP)
-           newval = BPSTAT_SIGNAL_HIDE;
-         else
-           newval = BPSTAT_SIGNAL_NO;
+           return 1;
        }
       else
-       newval = bsp->breakpoint_at->ops->explains_signal (bsp->breakpoint_at,
-                                                          sig);
-
-      if (newval > result)
-       result = newval;
+       {
+         if (bsp->breakpoint_at->ops->explains_signal (bsp->breakpoint_at,
+                                                       sig))
+           return 1;
+       }
     }
 
-  return result;
+  return 0;
 }
 
 /* Put in *NUM the breakpoint number of the first breakpoint we are
@@ -10771,15 +10763,15 @@ print_recreate_watchpoint (struct breakpoint *b, struct ui_file *fp)
 /* Implement the "explains_signal" breakpoint_ops method for
    watchpoints.  */
 
-static enum bpstat_signal_value
+static int
 explains_signal_watchpoint (struct breakpoint *b, enum gdb_signal sig)
 {
   /* A software watchpoint cannot cause a signal other than
      GDB_SIGNAL_TRAP.  */
   if (b->type == bp_watchpoint && sig != GDB_SIGNAL_TRAP)
-    return BPSTAT_SIGNAL_NO;
+    return 0;
 
-  return BPSTAT_SIGNAL_HIDE;
+  return 1;
 }
 
 /* The breakpoint_ops structure to be used in hardware watchpoints.  */
@@ -12887,10 +12879,10 @@ base_breakpoint_decode_linespec (struct breakpoint *b, char **s,
 
 /* The default 'explains_signal' method.  */
 
-static enum bpstat_signal_value
+static int
 base_breakpoint_explains_signal (struct breakpoint *b, enum gdb_signal sig)
 {
-  return BPSTAT_SIGNAL_HIDE;
+  return 1;
 }
 
 /* The default "after_condition_true" method.  */