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Kernel: Implement _SC_OPEN_MAX

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Luke 2020-09-09 08:35:02 +01:00 • committed by Andreas Kling
parent db31452bc2
commit 721788943d
3 changed files with 5 additions and 0 deletions
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2
Kernel/Syscalls/sysconf.cpp
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@ -37,6 +37,8 @@ long Process::sys$sysconf(int name)
return Processor::processor_count(); return Processor::processor_count();
case _SC_PAGESIZE: case _SC_PAGESIZE:
return PAGE_SIZE; return PAGE_SIZE;
case _SC_OPEN_MAX:
return max_open_file_descriptors();
default: default:
return -EINVAL; return -EINVAL;
} }

1
Kernel/UnixTypes.h
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@ -60,6 +60,7 @@ enum {
_SC_NPROCESSORS_CONF, _SC_NPROCESSORS_CONF,
_SC_NPROCESSORS_ONLN, _SC_NPROCESSORS_ONLN,
_SC_PAGESIZE, _SC_PAGESIZE,
_SC_OPEN_MAX
}; };
#define PERF_EVENT_MALLOC 1 #define PERF_EVENT_MALLOC 1

2
Libraries/LibC/unistd.h
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@ -174,11 +174,13 @@ enum {
_SC_NPROCESSORS_CONF, _SC_NPROCESSORS_CONF,
_SC_NPROCESSORS_ONLN, _SC_NPROCESSORS_ONLN,
_SC_PAGESIZE, _SC_PAGESIZE,
_SC_OPEN_MAX,
}; };
#define _SC_NPROCESSORS_CONF _SC_NPROCESSORS_CONF #define _SC_NPROCESSORS_CONF _SC_NPROCESSORS_CONF
#define _SC_NPROCESSORS_ONLN _SC_NPROCESSORS_ONLN #define _SC_NPROCESSORS_ONLN _SC_NPROCESSORS_ONLN
#define _SC_PAGESIZE _SC_PAGESIZE #define _SC_PAGESIZE _SC_PAGESIZE
#define _SC_OPEN_MAX _SC_OPEN_MAX
long sysconf(int name); long sysconf(int name);