diff options
Diffstat (limited to 'src/mem-limits.h')
| -rw-r--r-- | src/mem-limits.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/mem-limits.h b/src/mem-limits.h index 06c8e1f5dd0..e2df73ee8d0 100644 --- a/src/mem-limits.h +++ b/src/mem-limits.h @@ -77,13 +77,20 @@ static void get_lim_data () { extern long ulimit (); - -#ifdef ULIMIT_BREAK_VALUE - lim_data = ULIMIT_BREAK_VALUE; -#else + + lim_data = -1; + + /* Use the ulimit call, if we seem to have it. */ +#if !defined (ULIMIT_BREAK_VALUE) || defined (LINUX) lim_data = ulimit (3, 0); #endif + /* If that didn't work, just use the macro's value. */ +#ifdef ULIMIT_BREAK_VALUE + if (lim_data == -1) + lim_data = ULIMIT_BREAK_VALUE; +#endif + lim_data -= (long) data_space_start; } |