f6a31876ce
Added support functions in sem.h and port.h that return some stats. git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7289 a95241bf-73f2-0310-859d-f6bbb57e9c96
49 lines
1.3 KiB
C
Executable File
49 lines
1.3 KiB
C
Executable File
/* ports.h
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*
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* Definitions here are for kernel use only. For the actual
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* definitions of port functions, please look at OS.h
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*/
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#ifndef _KERNEL_PORT_H
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#define _KERNEL_PORT_H
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#include <thread.h>
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#define PORT_FLAG_USE_USER_MEMCPY 0x80000000
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status_t port_init(kernel_args *ka);
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int delete_owned_ports(team_id owner);
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int32 port_max_ports(void);
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int32 port_used_ports(void);
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// temp: test
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void port_test(void);
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// user-level API
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port_id user_create_port(int32 queue_length, const char *name);
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status_t user_close_port(port_id id);
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status_t user_delete_port(port_id id);
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port_id user_find_port(const char *port_name);
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status_t user_get_port_info(port_id id, struct port_info *info);
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status_t user_get_next_port_info(team_id team,
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int32 *cookie,
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struct port_info *info);
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ssize_t user_port_buffer_size_etc(port_id port,
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uint32 flags,
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bigtime_t timeout);
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ssize_t user_port_count(port_id port);
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status_t user_read_port_etc(port_id port,
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int32 *msg_code,
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void *msg_buffer,
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size_t buffer_size,
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uint32 flags,
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bigtime_t timeout);
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status_t user_set_port_owner(port_id port, team_id team);
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status_t user_write_port_etc(port_id port,
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int32 msg_code,
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void *msg_buffer,
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size_t buffer_size,
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uint32 flags,
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bigtime_t timeout);
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#endif /* _KERNEL_PORT_H */
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