1991/0318/port/sysproc.c (diff list | history)

1991/0118/sys/src/9/port/sysproc.c:42,51 – 1991/0318/sys/src/9/port/sysproc.c:42,51 (short | long | prev | next)
1990/0227		* Save time: only copy u-> data and useful stack */
1990/1211		clearmmucache();
1990/0227		memcpy((void*)upa, u, sizeof(User));
1991/0318		memmove((void*)upa, u, sizeof(User));
1990/0227		n = USERADDR+BY2PG - (ulong)&lastvar; n = (n+32) & ~(BY2WD-1); /* be safe & word align */
1990/0614		memcpy((void*)(upa+BY2PG-n), (void*)(USERADDR+BY2PG-n), n);
1991/0318		memmove((void*)(upa+BY2PG-n), (void*)(USERADDR+BY2PG-n), n);
1990/0227		((User *)upa)->p = p;
1990/0614		kunmap(k);
1990/0227
1991/0118/sys/src/9/port/sysproc.c:79,88 – 1991/0318/sys/src/9/port/sysproc.c:79,88
1990/0227		p->seg[SSEG].o->pte[i].page = np; if(i == 0){ /* only part of last stack page */
1990/0614		memset((void*)VA(k), 0, usp); memcpy((void*)(VA(k)+usp),
1991/0318		memmove((void*)(VA(k)+usp),
1990/0614		(void*)(op->va+usp), BY2PG-usp);
1990/0227		}else /* all of higher pages */
1990/0614		memcpy((void*)VA(k), (void*)op->va, BY2PG);
1991/0318		memmove((void*)VA(k), (void*)op->va, BY2PG);
1990/0614		kunmap(k);
1990/0227		} }
1991/0118/sys/src/9/port/sysproc.c:133,139 – 1991/0318/sys/src/9/port/sysproc.c:133,139
1990/0227		pid = p->pid; memset(p->time, 0, sizeof(p->time)); p->time[TReal] = MACHP(0)->ticks; memcpy(p->text, u->p->text, NAMELEN);
1991/0318		memmove(p->text, u->p->text, NAMELEN);
1990/0227		ready(p); flushmmu();
1990/1211		clearmmucache();
1991/0118/sys/src/9/port/sysproc.c:185,191 – 1991/0318/sys/src/9/port/sysproc.c:185,191
1990/0227		/* * Process #! /bin/sh args ... */ memcpy(line, &exec, sizeof(Exec));
1991/0318		memmove(line, &exec, sizeof(Exec));
1990/0227		if(indir || line[0]!='#' || line[1]!='!') goto Err; n = shargs(line, n, progarg);
1991/0118/sys/src/9/port/sysproc.c:265,275 – 1991/0318/sys/src/9/port/sysproc.c:265,275
1990/0227		} *argv++ = charp + (USTKTOP-TSTKTOP); n = strlen(*argp) + 1; memcpy(charp, *argp++, n);
1991/0318		memmove(charp, *argp++, n);
1990/0227		charp += n; } memcpy(p->text, elem, NAMELEN);
1991/0318		memmove(p->text, elem, NAMELEN);
1990/0227		/* * Committed. Free old memory
1991/0118/sys/src/9/port/sysproc.c:448,454 – 1991/0318/sys/src/9/port/sysproc.c:448,454
1990/0227		char buf[ERRLEN];
1990/11211		validaddr(arg[0], ERRLEN, 1); memcpy((char*)arg[0], u->error, ERRLEN);
1991/0318		memmove((char*)arg[0], u->error, ERRLEN);
1990/0227		return 0; }
1991/0118/sys/src/9/port/sysproc.c:465,471 – 1991/0318/sys/src/9/port/sysproc.c:465,471
1990/0227		if(arg[0] == 0) pgrpcpy(pg, u->p->pgrp);
1990/1009		else memcpy(pg->user, u->p->pgrp->user, NAMELEN);
1991/0318		memmove(pg->user, u->p->pgrp->user, NAMELEN);
1990/0227		closepgrp(u->p->pgrp); u->p->pgrp = pg; return pg->pgrpid;