Use endpoint_t for the destination of mini_send and _syscall, and the
source of mini_receive. Also some small cleanup.
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parent
0a42d36ac6
commit
36e12d5bd8
6 changed files with 18 additions and 20 deletions
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@ -28,7 +28,7 @@
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_PROTOTYPE( int __execve, (const char *_path, char *const _argv[],
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char *const _envp[], int _nargs, int _nenvps) );
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_PROTOTYPE( int _syscall, (int _who, int _syscallnr, message *_msgptr) );
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_PROTOTYPE( int _syscall, (endpoint_t _who, int _syscallnr, message *_msgptr) );
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_PROTOTYPE( void _loadname, (const char *_name, message *_msgptr) );
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_PROTOTYPE( int _len, (const char *_s) );
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_PROTOTYPE( void _begsig, (int _dummy) );
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@ -46,10 +46,10 @@
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FORWARD _PROTOTYPE( void idle, (void));
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/**
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* Made public for use in clock.c (for user-space scheduling)
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FORWARD _PROTOTYPE( int mini_send, (struct proc *caller_ptr, int dst_e,
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FORWARD _PROTOTYPE( int mini_send, (struct proc *caller_ptr, endpoint_t dst_e,
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message *m_ptr, int flags));
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*/
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FORWARD _PROTOTYPE( int mini_receive, (struct proc *caller_ptr, int src,
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FORWARD _PROTOTYPE( int mini_receive, (struct proc *caller_ptr, endpoint_t src,
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message *m_ptr, int flags));
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FORWARD _PROTOTYPE( int mini_senda, (struct proc *caller_ptr,
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asynmsg_t *table, size_t size));
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@ -516,11 +516,12 @@ proc_nr_t src_dst; /* src or dst process */
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/*===========================================================================*
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* mini_send *
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*===========================================================================*/
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PUBLIC int mini_send(caller_ptr, dst_e, m_ptr, flags)
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register struct proc *caller_ptr; /* who is trying to send a message? */
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int dst_e; /* to whom is message being sent? */
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message *m_ptr; /* pointer to message buffer */
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const int flags;
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PUBLIC int mini_send(
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register struct proc *caller_ptr, /* who is trying to send a message? */
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endpoint_t dst_e, /* to whom is message being sent? */
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message *m_ptr, /* pointer to message buffer */
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const int flags
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)
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{
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/* Send a message from 'caller_ptr' to 'dst'. If 'dst' is blocked waiting
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* for this message, copy the message to it and unblock 'dst'. If 'dst' is
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@ -599,11 +600,12 @@ const int flags;
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/*===========================================================================*
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* mini_receive *
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*===========================================================================*/
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PRIVATE int mini_receive(caller_ptr, src_e, m_ptr, flags)
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register struct proc *caller_ptr; /* process trying to get message */
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int src_e; /* which message source is wanted */
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message *m_ptr; /* pointer to message buffer */
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const int flags;
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PRIVATE int mini_receive(
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register struct proc *caller_ptr, /* process trying to get message */
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endpoint_t src_e, /* which message source is wanted */
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message *m_ptr, /* pointer to message buffer */
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const int flags
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)
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{
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/* A process or task wants to get a message. If a message is already queued,
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* acquire it and deblock the sender. If no message from the desired source
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@ -18,7 +18,7 @@ static int b64_add(struct mantissa *e1, struct mantissa *e2);
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static void b64_sft(struct mantissa *e1, int n);
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static void
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mul_ext(struct EXTEND *e1, struct EXTEND *e2, struct EXTEND *e3)
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mul_ext(const struct EXTEND *e1, const struct EXTEND *e2, struct EXTEND *e3)
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{
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/* Multiply the extended numbers e1 and e2, and put the
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result in e3.
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@ -10,7 +10,7 @@ char *
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strtok(register char *string, const char *separators)
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{
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register char *s1, *s2;
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static char *savestring;
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static char *savestring = NULL;
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if (string == NULL) {
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string = savestring;
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@ -7,7 +7,6 @@ int asyn_synch(asynchio_t *asyn, int fd)
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/* No more asynchronous operations on this file descriptor. */
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{
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asynfd_t *afd;
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int flags;
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int op;
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if ((unsigned) fd >= FD_SETSIZE) { errno= EBADF; return -1; }
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@ -1,9 +1,6 @@
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#include <lib.h>
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PUBLIC int _syscall(who, syscallnr, msgptr)
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int who;
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int syscallnr;
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register message *msgptr;
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PUBLIC int _syscall(endpoint_t who, int syscallnr, message *msgptr)
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{
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int status;
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