diff options
Diffstat (limited to 'hurd/msg.defs')
| -rw-r--r-- | hurd/msg.defs | 100 |
1 files changed, 55 insertions, 45 deletions
diff --git a/hurd/msg.defs b/hurd/msg.defs index fefc9518..fc0f240f 100644 --- a/hurd/msg.defs +++ b/hurd/msg.defs @@ -1,5 +1,5 @@ -/* Miscellaneous callbacks from Hurd servers to their clients - Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation +/* RPCs which a friendly Hurd process will understand on its message port. + Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc. This file is part of the GNU Hurd. @@ -39,7 +39,7 @@ session ID (see proc_getsidport) CONT ctty port (see term_getctty) INT, QUIT, TSTP, HUP async IO ID (see io_async) URG, IO */ -routine sig_post ( +routine msg_sig_post ( process: mach_port_t; sreplyport reply_port: sreply_port_t; signal: int; @@ -48,7 +48,7 @@ routine sig_post ( /* The parent or the process group of a process has been changed, or the orphaned status has changed. The task port is sent so that the recipient can know it's OK to honor the call. */ -routine proc_newids ( +routine msg_proc_newids ( process: mach_port_t; task: task_t; ppid: pid_t; @@ -56,13 +56,13 @@ routine proc_newids ( orphaned: int); /* Do a reauth after or-ing in new id's. */ -routine add_auth ( +routine msg_add_auth ( process: mach_port_t; auth: auth_t); /* Do a reauth after removing auth information. The task port is provided as an attempt at security. */ -routine del_auth ( +routine msg_del_auth ( process: mach_port_t; task: task_t; uids: intarray_t; @@ -72,71 +72,71 @@ routine del_auth ( that were passed to the process at exec time (see hurd_types.h). The REFPORT can be the task port or the auth port. */ -routine get_init_port ( +routine msg_get_init_port ( process: mach_port_t; refport: mach_port_t; which: int; out port: mach_port_send_t); -routine set_init_port ( +routine msg_set_init_port ( process: mach_port_t; refport: mach_port_t; which: int; port: mach_port_send_t); -routine get_init_ports ( +routine msg_get_init_ports ( process: mach_port_t; refport: mach_port_t; out ports: portarray_t, dealloc); -routine set_init_ports ( +routine msg_set_init_ports ( process: mach_port_t; refport: mach_port_t; ports: portarray_t); -routine get_init_int ( +routine msg_get_init_int ( process: mach_port_t; refport: mach_port_t; which: int; out value: int); -routine set_init_int ( +routine msg_set_init_int ( process: mach_port_t; refport: mach_port_t; which: int; value: int); -routine get_init_ints ( +routine msg_get_init_ints ( process: mach_port_t; refport: mach_port_t; out values: intarray_t, dealloc); -routine set_init_ints ( +routine msg_set_init_ints ( process: mach_port_t; refport: mach_port_t; values: intarray_t); /* These two calls fetch and store the file descriptor table. */ -routine get_dtable ( +routine msg_get_dtable ( process: mach_port_t; refport: mach_port_t; out dtable: portarray_t, dealloc); -routine set_dtable ( +routine msg_set_dtable ( process: mach_port_t; refport: mach_port_t; dtable: portarray_t); /* These two calls fetch and store a single file descriptor. */ -routine get_fd ( +routine msg_get_fd ( process: mach_port_t; refport: mach_port_t; fd: int; out port: mach_port_send_t); -routine set_fd ( +routine msg_set_fd ( process: mach_port_t; refport: mach_port_t; fd: int; @@ -145,23 +145,23 @@ routine set_fd ( /* These two calls fetch and store the whole environment, in "a=b\0c=d\0" form. */ -routine get_environment ( +routine msg_get_environment ( process: mach_port_t; out value: data_t, dealloc); -routine set_environment ( +routine msg_set_environment ( process: mach_port_t; refport: mach_port_t; value: data_t); /* These two calls fetch and store a single environment variable. */ -routine get_env_variable ( +routine msg_get_env_variable ( process: mach_port_t; variable: string_t; out value: data_t, dealloc); -routine set_env_variable ( +routine msg_set_env_variable ( process: mach_port_t; refport: mach_port_t; variable: string_t; @@ -171,32 +171,42 @@ routine set_env_variable ( skip; /* Obsolete io_select_done. */ /* This is sent by the startup server when the system is going down. */ -routine startup_dosync ( +routine msg_startup_dosync ( process: mach_port_t); -/* This is sent by a filesystem (after being requested with - dir_notice_changes) every time a directory is changed. - CHANGE identifies the sort of change that has occurred (see hurd_types.h); - NAME is the name that was changed. */ -routine dir_changed ( - notify_port: mach_port_t; - change: dir_changed_type_t; - name: string_t); - -/* This is sent by a filesystem (after being requested with - file_notice_changes) every time a file or its stat info is changed. - CHANGE identifies the sort of change that has occurred (see hurd_types.h); - START and END identify the affected regions of the file's data. */ -routine file_changed ( - notify_port: mach_port_t; - change: file_changed_type_t; - start: off_t; - end: off_t); - -/* Just like sig_post, but the receiver should ignore his trace bit - and deliver the signal normally even if traced. */ -routine sig_post_untraced ( +/* Like msg_sig_post, but the receiver should ignore his trace bit + and deliver the signal normally even if traced, first resuming if + he was suspended. */ +routine msg_sig_post_untraced ( process: mach_port_t; sreplyport reply_port: sreply_port_t; signal: int; refport: mach_port_t); + +/* Get the exec flags of the process. */ + +routine msg_get_exec_flags ( + process: mach_port_t; + refport: mach_port_t; + out flags: int); + +/* Set the exec flags value, or set or clear some flag bits. + Setting or clearing certain flag bits may cause associated actions. + For example, setting the EXEC_TRACED bit causes the program to + stop immediately as if it had received a `msg_sig_post_untraced' + with signal SIGTRAP. */ + +routine msg_set_all_exec_flags ( + process: mach_port_t; + refport: mach_port_t; + flags: int); + +routine msg_set_some_exec_flags ( + process: mach_port_t; + refport: mach_port_t; + flags: int); + +routine msg_clear_some_exec_flags ( + process: mach_port_t; + refport: mach_port_t; + flags: int); |