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Kernel: Add _SC_CLK_TCK to sysconf.

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Unbreaks the hatari port.
This commit is contained in:
thatdutchguy 2021-03-16 11:05:23 -07:00 committed by Andreas Kling
parent fa6bce5087
commit 10e3e8f6d4
Notes: sideshowbarker 2024-07-18 21:17:29 +09:00 
Author: https://github.com/thatdutchguy 🔰
Commit: https://github.com/SerenityOS/serenity/commit/10e3e8f6d43
Pull-request: https://github.com/SerenityOS/serenity/pull/5830
Reviewed-by: https://github.com/RealKC
3 changed files with 5 additions and 0 deletions
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3
Kernel/Syscalls/sysconf.cpp
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@ -44,6 +44,9 @@ KResultOr<long> Process::sys$sysconf(int name)
return TTY_NAME_MAX;
case _SC_GETPW_R_SIZE_MAX:
return 4096; // idk
case _SC_CLK_TCK:
// FIXME: should return Number of clock intervals per second for times()
return 100; // seems to be 100 on x86_64
default:
return EINVAL;
}

1
Kernel/UnixTypes.h
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@ -63,6 +63,7 @@ enum {
_SC_TTY_NAME_MAX,
_SC_PAGESIZE,
_SC_GETPW_R_SIZE_MAX,
_SC_CLK_TCK,
};
#define PERF_EVENT_SAMPLE 0

1
Userland/Libraries/LibC/unistd.h
View File

@ -177,6 +177,7 @@ enum {
_SC_TTY_NAME_MAX,
_SC_PAGESIZE,
_SC_GETPW_R_SIZE_MAX,
_SC_CLK_TCK,
};
#define _SC_NPROCESSORS_CONF _SC_NPROCESSORS_CONF