Giacomo Tesio
f52a185030
Jehanne is going to use a new file protocol, but Plan 9 is really coupled with 9P2000. Renamed fcall.h as 9P2000.h and introduced specific constants such as NP_OREAD, NP_OWRITE and so on, so that we can use different values in the kernel and new protocol. Renamed devmnt to devninep, since it's actually a device serving 9P2000 file systems. Also, fixed 9P2000 support in Jehanne, that was broken with the introduction of OSTAT.
30 lines
711 B
C
30 lines
711 B
C
/*
|
|
* This file is part of the UCB release of Plan 9. It is subject to the license
|
|
* terms in the LICENSE file found in the top-level directory of this
|
|
* distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
|
|
* part of the UCB release of Plan 9, including this file, may be copied,
|
|
* modified, propagated, or distributed except according to the terms contained
|
|
* in the LICENSE file.
|
|
*/
|
|
|
|
/*
|
|
* pANS stdio -- tmpnam
|
|
*/
|
|
#include "iolib.h"
|
|
|
|
char *tmpnam(char *s){
|
|
static char name[]="/tmp/tn000000000000";
|
|
char *p;
|
|
do{
|
|
p=name+7;
|
|
while(*p=='9') *p++='0';
|
|
if(*p=='\0') return NULL;
|
|
++*p;
|
|
}while(access(name, AEXIST)==0);
|
|
if(s){
|
|
strcpy(s, name);
|
|
return s;
|
|
}
|
|
return name;
|
|
}
|