for various bits of the RTS. They are linked
in instead of the defaults.
*/
-#include <stdio.h>
-#define W_ unsigned long int
-#define I_ long int
+#if __GLASGOW_HASKELL__ >= 400
+#include "Rts.h"
+#else
+#include "rtsdefs.h"
+#endif
+
+#if __GLASGOW_HASKELL__ >= 303
void
-ErrorHdrHook (FILE *where)
+ErrorHdrHook (long fd)
{
- fprintf(where, "\n"); /* no "Fail: " */
+ char msg[]="\n";
+ write(fd,msg,1);
}
+void
+PatErrorHdrHook (long fd)
+{
+ const char msg[]="\n*** Pattern-matching error within GHC!\n\nThis is a compiler bug; please report it to glasgow-haskell-bugs@dcs.gla.ac.uk.\n\nFail:";
+ write(fd,msg,sizeof(msg)-1);
+}
void
-OutOfHeapHook (W_ request_size, W_ heap_size) /* both in bytes */
+PreTraceHook (long fd)
{
- fprintf(stderr, "GHC's heap exhausted;\nwhile trying to allocate %lu bytes in a %lu-byte heap;\nuse the `-H<size>' option to increase the total heap size.\n",
- request_size,
- heap_size);
+ const char msg[]="\n";
+ write(fd,msg,sizeof(msg)-1);
}
void
-StackOverflowHook (I_ stack_size) /* in bytes */
+PostTraceHook (long fd)
{
- fprintf(stderr, "GHC stack-space overflow: current size %ld bytes.\nUse the `-K<size>' option to increase it.\n", stack_size);
+#if 0
+ const char msg[]="\n";
+ write(fd,msg,sizeof(msg)-1);
+#endif
+}
+
+#else /* pre-3.03 GHC with old IO system */
+
+void
+ErrorHdrHook (FILE *where)
+{
+ fprintf(where, "\n"); /* no "Fail: " */
}
void
PatErrorHdrHook (FILE *where)
{
- fprintf(where, "\n*** Pattern-matching error within GHC!\n\nThis is a compiler bug; please report it to glasgow-haskell-bugs@dcs.glasgow.ac.uk.\n\nFail: ");
+ fprintf(where, "\n*** Pattern-matching error within GHC!\n\nThis is a compiler bug; please report it to glasgow-haskell-bugs@dcs.gla.ac.uk.\n\nFail: ");
}
void
{
fprintf(where, "\n"); /* not "Trace Off" */
}
+
+#endif
+
+#if __GLASGOW_HASKELL__ >= 400
+void
+OutOfHeapHook (unsigned long request_size, unsigned long heap_size)
+ /* both in bytes */
+{
+ fprintf(stderr, "GHC's heap exhausted;\nwhile trying to allocate %lu bytes in a %lu-byte heap;\nuse the `-H<size>' option to increase the total heap size.\n",
+ request_size,
+ heap_size);
+}
+
+void
+StackOverflowHook (unsigned long stack_size) /* in bytes */
+{
+ fprintf(stderr, "GHC stack-space overflow: current size %ld bytes.\nUse the `-K<size>' option to increase it.\n", stack_size);
+}
+
+#else /* GHC < 4.00 */
+
+void
+OutOfHeapHook (W_ request_size, W_ heap_size) /* both in bytes */
+{
+ fprintf(stderr, "GHC's heap exhausted;\nwhile trying to allocate %lu bytes in a %lu-byte heap;\nuse the `-H<size>' option to increase the total heap size.\n",
+ request_size,
+ heap_size);
+}
+
+void
+StackOverflowHook (I_ stack_size) /* in bytes */
+{
+ fprintf(stderr, "GHC stack-space overflow: current size %ld bytes.\nUse the `-K<size>' option to increase it.\n", stack_size);
+}
+
+#endif