projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 9c4b96b4 C |
1 | /* $Header: last.c,v 4.3 85/05/01 11:42:16 lwall Exp $ |
| 2 | * | |
| 3 | * $Log: last.c,v $ | |
| 4 | * Revision 4.3 85/05/01 11:42:16 lwall | |
| 5 | * Baseline for release with 4.3bsd. | |
| 6 | * | |
| 7 | */ | |
| 8 | ||
| 9 | #include "EXTERN.h" | |
| 10 | #include "common.h" | |
| 11 | #include "rn.h" | |
| 12 | #include "util.h" | |
| 13 | #include "intrp.h" | |
| 14 | #include "INTERN.h" | |
| 15 | #include "last.h" | |
| 16 | ||
| 17 | char *lastname = Nullch; /* path name of .rnlast file */ | |
| 18 | ||
| 19 | void | |
| 20 | last_init(tcbuf) | |
| 21 | char *tcbuf; | |
| 22 | { | |
| 23 | lastname = savestr(filexp(LASTNAME)); | |
| 24 | if ((tmpfp = fopen(lastname,"r")) != Nullfp) { | |
| 25 | fgets(tcbuf,1024,tmpfp); | |
| 26 | tcbuf[strlen(tcbuf)-1] = '\0'; | |
| 27 | lastngname = savestr(tcbuf); | |
| 28 | fgets(tcbuf,1024,tmpfp); | |
| 29 | lasttime = atol(tcbuf); | |
| 30 | fgets(tcbuf,1024,tmpfp); | |
| 31 | lastactsiz = atol(tcbuf); | |
| 32 | fclose(tmpfp); | |
| 33 | } | |
| 34 | else { | |
| 35 | lastngname = nullstr; | |
| 36 | lasttime = 0; | |
| 37 | lastactsiz = 0; | |
| 38 | } | |
| 39 | } | |
| 40 | ||
| 41 | /* put out certain values for next run of rn */ | |
| 42 | ||
| 43 | void | |
| 44 | writelast() | |
| 45 | { | |
| 46 | if ((tmpfp = fopen(lastname,"w")) != Nullfp) { | |
| 47 | fprintf(tmpfp,"%s\n%ld\n%ld\n",ngname,(long)lasttime,(long)lastactsiz); | |
| 48 | fclose(tmpfp); | |
| 49 | } | |
| 50 | else | |
| 51 | printf(cantcreate,lastname) FLUSH; | |
| 52 | } |