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Kernel: Expose maximum argument limit in sysconf

Move the definitions for maximum argument and environment size to
Process.h from execve.cpp. This allows sysconf(_SC_ARG_MAX) to return
the actual argument maximum of 128 KiB to userspace.
This commit is contained in:
Andrew Kaster 2022-02-13 12:07:51 -07:00 committed by Idan Horowitz
parent b0df096298
commit b4a7d148b1
4 changed files with 8 additions and 5 deletions

View file

@ -33,6 +33,8 @@ ErrorOr<FlatPtr> Process::sys$sysconf(int name)
return TimeManagement::the().ticks_per_second();
case _SC_SYMLOOP_MAX:
return Kernel::VirtualFileSystem::symlink_recursion_limit;
case _SC_ARG_MAX:
return Process::max_arguments_size;
default:
return EINVAL;
}