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LibC: Add POSIX timer constants

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This commit is contained in:
Jelle Raaijmakers 2021-06-04 01:45:04 +02:00 • committed by Andreas Kling
parent 99a79a364a
commit 496988de47
3 changed files with 7 additions and 0 deletions
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2
Kernel/Syscalls/sysconf.cpp
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@ -14,6 +14,8 @@ namespace Kernel {
KResultOr<long> Process::sys$sysconf(int name)
{
switch (name) {
case _SC_MONOTONIC_CLOCK:
return 1;
case _SC_NPROCESSORS_CONF:
case _SC_NPROCESSORS_ONLN:
return Processor::processor_count();

1
Kernel/UnixTypes.h
View file

@ -37,6 +37,7 @@
#define MS_REMOUNT (1 << 5)
enum {
_SC_MONOTONIC_CLOCK,
_SC_NPROCESSORS_CONF,
_SC_NPROCESSORS_ONLN,
_SC_OPEN_MAX,

4
Userland/Libraries/LibC/unistd.h
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@ -141,7 +141,9 @@ enum {
#define MS_RDONLY (1 << 4)
#define MS_REMOUNT (1 << 5)
#define _POSIX_MONOTONIC_CLOCK 200112L
#define _POSIX_SAVED_IDS
#define _POSIX_TIMERS 200809L
/*
* We aren't fully compliant (don't support policies, and don't have a wide
@ -151,6 +153,7 @@ enum {
#define _POSIX_VDISABLE '\0'
enum {
_SC_MONOTONIC_CLOCK,
_SC_NPROCESSORS_CONF,
_SC_NPROCESSORS_ONLN,
_SC_OPEN_MAX,
@ -160,6 +163,7 @@ enum {
_SC_CLK_TCK,
};
#define _SC_MONOTONIC_CLOCK _SC_MONOTONIC_CLOCK
#define _SC_NPROCESSORS_CONF _SC_NPROCESSORS_CONF
#define _SC_NPROCESSORS_ONLN _SC_NPROCESSORS_ONLN
#define _SC_OPEN_MAX _SC_OPEN_MAX