58 lines
1.2 KiB
C
58 lines
1.2 KiB
C
/*
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** Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
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** Distributed under the terms of the NewOS License.
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*/
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#ifndef _KERNEL_KSYSCALLS_H
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#define _KERNEL_KSYSCALLS_H
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#include <SupportDefs.h>
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#define MAX_SYSCALL_PARAMETERS 16
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typedef struct syscall_info {
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void *function; // pointer to the syscall function
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int parameter_size; // summed up parameter size
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} syscall_info;
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typedef struct syscall_parameter_info {
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int offset;
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int size;
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int used_size;
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type_code type;
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} syscall_parameter_info;
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typedef struct syscall_return_type_info {
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int size;
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int used_size;
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type_code type;
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} syscall_return_type_info;
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typedef struct extended_syscall_info {
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const char* name;
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int parameter_count;
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syscall_return_type_info return_type;
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syscall_parameter_info parameters[MAX_SYSCALL_PARAMETERS];
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} extended_syscall_info;
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extern const int kSyscallCount;
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extern const syscall_info kSyscallInfos[];
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extern const extended_syscall_info kExtendedSyscallInfos[];
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#ifdef __cplusplus
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extern "C" {
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#endif
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int32 syscall_dispatcher(uint32 function, void *argBuffer, uint64 *_returnValue);
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status_t generic_syscall_init(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _KERNEL_KSYSCALLS_H */
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