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Al's system -> kernel call change

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Ben Gras 2005-10-14 09:13:52 +00:00
parent 32514fb5f9
commit 61b6139752
2 changed files with 4 additions and 4 deletions
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4
kernel/system.c
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@ -21,7 +21,7 @@
* get_randomness: accumulate randomness in a buffer * get_randomness: accumulate randomness in a buffer
* *
* Changes: * Changes:
* Aug 04, 2005 check if kernel call is allowed (Jorrit N. Herder) * Aug 04, 2005 check if system call is allowed (Jorrit N. Herder)
* Jul 20, 2005 send signal to services with message (Jorrit N. Herder) * Jul 20, 2005 send signal to services with message (Jorrit N. Herder)
* Jan 15, 2005 new, generalized virtual copy function (Jorrit N. Herder) * Jan 15, 2005 new, generalized virtual copy function (Jorrit N. Herder)
* Oct 10, 2004 dispatch system calls from call vector (Jorrit N. Herder) * Oct 10, 2004 dispatch system calls from call vector (Jorrit N. Herder)
@ -84,7 +84,7 @@ PUBLIC void sys_task()
result = EBADREQUEST; /* illegal message type */ result = EBADREQUEST; /* illegal message type */
} }
else { else {
result = (*call_vec[call_nr])(&m); /* handle the kernel call */ result = (*call_vec[call_nr])(&m); /* handle the system call */
} }
/* Send a reply, unless inhibited by a handler function. Use the kernel /* Send a reply, unless inhibited by a handler function. Use the kernel

4
kernel/system.h
View file

@ -2,7 +2,7 @@
* are undefined to do_unused if the kernel call is not enabled in config.h. * are undefined to do_unused if the kernel call is not enabled in config.h.
* The implementation is contained in src/kernel/system/. * The implementation is contained in src/kernel/system/.
* *
* The system library allows to access system services by doing a system call. * The system library allows to access system services by doing a kernel call.
* System calls are transformed into request messages to the SYS task that is * System calls are transformed into request messages to the SYS task that is
* responsible for handling the call. By convention, sys_call() is transformed * responsible for handling the call. By convention, sys_call() is transformed
* into a message with type SYS_CALL that is handled in a function do_call(). * into a message with type SYS_CALL that is handled in a function do_call().
@ -11,7 +11,7 @@
* Jul 30, 2005 created SYS_INT86 to support BIOS driver (Philip Homburg) * Jul 30, 2005 created SYS_INT86 to support BIOS driver (Philip Homburg)
* Jul 13, 2005 created SYS_PRIVCTL to manage services (Jorrit N. Herder) * Jul 13, 2005 created SYS_PRIVCTL to manage services (Jorrit N. Herder)
* Jul 09, 2005 updated SYS_KILL to signal services (Jorrit N. Herder) * Jul 09, 2005 updated SYS_KILL to signal services (Jorrit N. Herder)
* Jun 21, 2005 created SYS_NICE for nice(2) system call (Ben J. Gras) * Jun 21, 2005 created SYS_NICE for nice(2) kernel call (Ben J. Gras)
* Jun 21, 2005 created SYS_MEMSET to speed up exec(2) (Ben J. Gras) * Jun 21, 2005 created SYS_MEMSET to speed up exec(2) (Ben J. Gras)
* Apr 12, 2005 updated SYS_VCOPY for virtual_copy() (Jorrit N. Herder) * Apr 12, 2005 updated SYS_VCOPY for virtual_copy() (Jorrit N. Herder)
* Jan 20, 2005 updated SYS_COPY for virtual_copy() (Jorrit N. Herder) * Jan 20, 2005 updated SYS_COPY for virtual_copy() (Jorrit N. Herder)