Remove more dead code now we require GHC >= 6.12
[ghc.git] / ghc / hschooks.c
1 /*
2 These routines customise the error messages
3 for various bits of the RTS. They are linked
4 in instead of the defaults.
5 */
6
7 #include "Rts.h"
8
9 #include "HsFFI.h"
10
11 #include <string.h>
12
13 #ifdef HAVE_UNISTD_H
14 #include <unistd.h>
15 #endif
16
17 void
18 defaultsHook (void)
19 {
20 RtsFlags.GcFlags.heapSizeSuggestion = 6*1024*1024 / BLOCK_SIZE;
21 RtsFlags.GcFlags.maxStkSize = 512*1024*1024 / sizeof(W_);
22 RtsFlags.GcFlags.giveStats = COLLECT_GC_STATS;
23 RtsFlags.GcFlags.statsFile = stderr;
24
25 // See #3408: the default idle GC time of 0.3s is too short on
26 // Windows where we receive console events once per second or so.
27 RtsFlags.GcFlags.idleGCDelayTime = 5*1000;
28 }
29
30 void
31 StackOverflowHook (unsigned long stack_size) /* in bytes */
32 {
33 fprintf(stderr, "GHC stack-space overflow: current limit is %ld bytes.\nUse the `-K<size>' option to increase it.\n", stack_size);
34 }
35