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Kernel+LibC: Move name length constants to Kernel/API from limits.h

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Reduce inclusion of limits.h as much as possible at the same time.

This does mean that kmalloc.h is now including Kernel/API/POSIX/limits.h
instead of LibC/limits.h, but the scope could be limited a lot more.
Basically every file in the kernel includes kmalloc.h, and needs the
limits.h include for PAGE_SIZE.
This commit is contained in:
Andrew Kaster 2023-01-07 11:14:17 -07:00 • committed by Andrew Kaster
parent 046c23f567
commit ddea37b521
8 changed files with 19 additions and 21 deletions
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16
Kernel/API/POSIX/sys/limits.h
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@ -7,6 +7,22 @@
#pragma once
// FIXME: This file can be included from Lagom, but it should only be included on Serenity. When that is the case, we can remove the ifdef
#ifndef PAGE_SIZE
# define PAGE_SIZE 4096
#endif
#define PATH_MAX 4096
#if !defined MAXPATHLEN && defined PATH_MAX
# define MAXPATHLEN PATH_MAX
#endif
#define NAME_MAX 255
#define HOST_NAME_MAX 64
#define TTY_NAME_MAX 32
#define NGROUPS_MAX 32
#define PTHREAD_STACK_MIN (64 * 1024) // 64KiB