diff options
| author | Rich Felker <dalias@aerifal.cx> | 2018-08-28 21:22:48 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2018-08-28 21:28:23 -0400 |
| commit | d41cdef9198e635270d30e82be939d4ea0cbce82 (patch) | |
| tree | f77048ef77925b23e6d7b191bfaee1f58b21d2cc | |
| parent | 1d297a2821f8c5c5bc13b0bad88c966603ef46dc (diff) | |
| download | musl-d41cdef9198e635270d30e82be939d4ea0cbce82.tar.gz musl-d41cdef9198e635270d30e82be939d4ea0cbce82.tar.xz musl-d41cdef9198e635270d30e82be939d4ea0cbce82.zip | |
fix several values reported by sysconf
- REALTIME_SIGNALS is supposed to be version-valued - DELAYTIMER_MAX was wrongly using the min allowed max - unavailable compilation environments wrongly used 0 instead of -1
| -rw-r--r-- | src/conf/sysconf.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/src/conf/sysconf.c b/src/conf/sysconf.c index 9ce330a5..45ef1c16 100644 --- a/src/conf/sysconf.c +++ b/src/conf/sysconf.c @@ -18,6 +18,7 @@ #define JT_PHYS_PAGES JT(8) #define JT_AVPHYS_PAGES JT(9) #define JT_ZERO JT(10) +#define JT_DELAYTIMER_MAX JT(11) #define RLIM(x) (-32768|(RLIMIT_ ## x)) @@ -33,7 +34,7 @@ long sysconf(int name) [_SC_TZNAME_MAX] = TZNAME_MAX, [_SC_JOB_CONTROL] = 1, [_SC_SAVED_IDS] = 1, - [_SC_REALTIME_SIGNALS] = 1, + [_SC_REALTIME_SIGNALS] = VER, [_SC_PRIORITY_SCHEDULING] = -1, [_SC_TIMERS] = VER, [_SC_ASYNCHRONOUS_IO] = VER, @@ -50,7 +51,7 @@ long sysconf(int name) [_SC_AIO_LISTIO_MAX] = -1, [_SC_AIO_MAX] = -1, [_SC_AIO_PRIO_DELTA_MAX] = JT_ZERO, /* ?? */ - [_SC_DELAYTIMER_MAX] = _POSIX_DELAYTIMER_MAX, + [_SC_DELAYTIMER_MAX] = JT_DELAYTIMER_MAX, [_SC_MQ_OPEN_MAX] = -1, [_SC_MQ_PRIO_MAX] = JT_MQ_PRIO_MAX, [_SC_VERSION] = VER, @@ -111,8 +112,8 @@ long sysconf(int name) [_SC_XOPEN_XPG4] = -1, [_SC_NZERO] = NZERO, [_SC_XBS5_ILP32_OFF32] = -1, - [_SC_XBS5_ILP32_OFFBIG] = sizeof(long)==4 ? 1 : JT_ZERO, - [_SC_XBS5_LP64_OFF64] = sizeof(long)==8 ? 1 : JT_ZERO, + [_SC_XBS5_ILP32_OFFBIG] = sizeof(long)==4 ? 1 : -1, + [_SC_XBS5_LP64_OFF64] = sizeof(long)==8 ? 1 : -1, [_SC_XBS5_LPBIG_OFFBIG] = -1, [_SC_XOPEN_LEGACY] = -1, [_SC_XOPEN_REALTIME] = -1, @@ -141,8 +142,8 @@ long sysconf(int name) [_SC_STREAMS] = JT_ZERO, [_SC_2_PBS_CHECKPOINT] = -1, [_SC_V6_ILP32_OFF32] = -1, - [_SC_V6_ILP32_OFFBIG] = sizeof(long)==4 ? 1 : JT_ZERO, - [_SC_V6_LP64_OFF64] = sizeof(long)==8 ? 1 : JT_ZERO, + [_SC_V6_ILP32_OFFBIG] = sizeof(long)==4 ? 1 : -1, + [_SC_V6_LP64_OFF64] = sizeof(long)==8 ? 1 : -1, [_SC_V6_LPBIG_OFFBIG] = -1, [_SC_HOST_NAME_MAX] = HOST_NAME_MAX, [_SC_TRACE] = -1, @@ -153,8 +154,8 @@ long sysconf(int name) [_SC_IPV6] = VER, [_SC_RAW_SOCKETS] = VER, [_SC_V7_ILP32_OFF32] = -1, - [_SC_V7_ILP32_OFFBIG] = sizeof(long)==4 ? 1 : JT_ZERO, - [_SC_V7_LP64_OFF64] = sizeof(long)==8 ? 1 : JT_ZERO, + [_SC_V7_ILP32_OFFBIG] = sizeof(long)==4 ? 1 : -1, + [_SC_V7_LP64_OFF64] = sizeof(long)==8 ? 1 : -1, [_SC_V7_LPBIG_OFFBIG] = -1, [_SC_SS_REPL_MAX] = -1, [_SC_TRACE_EVENT_NAME_MAX] = -1, @@ -190,6 +191,8 @@ long sysconf(int name) return PAGE_SIZE; case JT_SEM_VALUE_MAX & 255: return SEM_VALUE_MAX; + case JT_DELAYTIMER_MAX & 255: + return DELAYTIMER_MAX; case JT_NPROCESSORS_CONF & 255: case JT_NPROCESSORS_ONLN & 255: ; unsigned char set[128] = {1}; |