diff options
Diffstat (limited to 'common/sysutils.c')
| -rw-r--r-- | common/sysutils.c | 37 |
1 files changed, 30 insertions, 7 deletions
diff --git a/common/sysutils.c b/common/sysutils.c index 4948af57f..97fa23d95 100644 --- a/common/sysutils.c +++ b/common/sysutils.c @@ -70,21 +70,44 @@ trap_unaligned(void) int disable_core_dumps (void) { - #ifdef HAVE_DOSISH_SYSTEM +#ifdef HAVE_DOSISH_SYSTEM return 0; - #else - #ifdef HAVE_SETRLIMIT +#else +# ifdef HAVE_SETRLIMIT struct rlimit limit; + /* We only set the current limit unless we were not able to + retrieve the old value. */ + if (getrlimit (RLIMIT_CORE, &limit)) + limit.rlim_max = 0; limit.rlim_cur = 0; - limit.rlim_max = 0; - if( !setrlimit( RLIMIT_CORE, &limit ) ) + if( !setrlimit (RLIMIT_CORE, &limit) ) return 0; if( errno != EINVAL && errno != ENOSYS ) log_fatal (_("can't disable core dumps: %s\n"), strerror(errno) ); - #endif +#endif + return 1; +#endif +} + +int +enable_core_dumps (void) +{ +#ifdef HAVE_DOSISH_SYSTEM + return 0; +#else +# ifdef HAVE_SETRLIMIT + struct rlimit limit; + + if (getrlimit (RLIMIT_CORE, &limit)) + return 1; + limit.rlim_cur = limit.rlim_max; + setrlimit (RLIMIT_CORE, &limit); + return 1; /* We always return true because trhis function is + merely a debugging aid. */ +#endif return 1; - #endif +#endif } |