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LibCore: Add syscall wrapper for clock_settime()

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This commit is contained in:
Kenneth Myhra 2021-11-27 22:01:40 +01:00 • committed by Brian Gianforcaro
parent 5c15b97ca4
commit 7b13f22f96
2 changed files with 14 additions and 0 deletions
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12
Userland/Libraries/LibCore/System.cpp
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@ -360,4 +360,16 @@ ErrorOr<struct group> getgrnam(StringView name)
return Error::from_string_literal("getgrnam: Unknown username"sv); return Error::from_string_literal("getgrnam: Unknown username"sv);
} }
ErrorOr<void> clock_settime(clockid_t clock_id, struct timespec* ts)
{
#ifdef __serenity__
int rc = syscall(SC_clock_settime, clock_id, ts);
HANDLE_SYSCALL_RETURN_VALUE("clocksettime"sv, rc, {});
#else
if (::clock_settime(clock_id, ts) < 0)
return Error::from_syscall("clocksettime"sv, -errno);
return {};
#endif
}
} }

2
Userland/Libraries/LibCore/System.h
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@ -13,6 +13,7 @@
#include <signal.h> #include <signal.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <termios.h> #include <termios.h>
#include <time.h>
namespace Core::System { namespace Core::System {
@ -49,5 +50,6 @@ ErrorOr<void> chmod(StringView pathname, mode_t mode);
ErrorOr<void> chown(StringView pathname, uid_t uid, gid_t gid); ErrorOr<void> chown(StringView pathname, uid_t uid, gid_t gid);
ErrorOr<struct passwd> getpwnam(StringView name); ErrorOr<struct passwd> getpwnam(StringView name);
ErrorOr<struct group> getgrnam(StringView name); ErrorOr<struct group> getgrnam(StringView name);
ErrorOr<void> clock_settime(clockid_t clock_id, struct timespec* ts);
} }