Put in proper address information for Poul-Henning Kamp.
[unix-history] / lib / libI77 / util.c
CommitLineData
bae7117f
WH
1#ifndef NON_UNIX_STDIO
2#include "sys/types.h"
3#include "sys/stat.h"
4#endif
5#include "f2c.h"
6#include "fio.h"
7
8 VOID
9#ifdef KR_headers
10g_char(a,alen,b) char *a,*b; ftnlen alen;
11#else
12g_char(char *a, ftnlen alen, char *b)
13#endif
14{
15 char *x = a + alen, *y = b + alen;
16
17 for(;; y--) {
18 if (x <= a) {
19 *b = 0;
20 return;
21 }
22 if (*--x != ' ')
23 break;
24 }
25 *y-- = 0;
26 do *y-- = *x;
27 while(x-- > a);
28 }
29
30 VOID
31#ifdef KR_headers
32b_char(a,b,blen) char *a,*b; ftnlen blen;
33#else
34b_char(char *a, char *b, ftnlen blen)
35#endif
36{ int i;
37 for(i=0;i<blen && *a!=0;i++) *b++= *a++;
38 for(;i<blen;i++) *b++=' ';
39}
40#ifndef NON_UNIX_STDIO
41#ifdef KR_headers
42long f__inode(a, dev) char *a; int *dev;
43#else
44long f__inode(char *a, int *dev)
45#endif
46{ struct stat x;
47 if(stat(a,&x)<0) return(-1);
48 *dev = x.st_dev;
49 return(x.st_ino);
50}
51#endif
52
53#define INTBOUND sizeof(int)-1
54 VOID
55#ifdef KR_headers
56f__mvgbt(n,len,a,b) char *a,*b;
57#else
58f__mvgbt(int n, int len, char *a, char *b)
59#endif
60{ register int num=n*len;
61 if( ((int)a&INTBOUND)==0 && ((int)b&INTBOUND)==0 && (num&INTBOUND)==0 )
62 { register int *x=(int *)a,*y=(int *)b;
63 num /= sizeof(int);
64 if(x>y) for(;num>0;num--) *y++= *x++;
65 else for(num--;num>=0;num--) *(y+num)= *(x+num);
66 }
67 else
68 { register char *x=a,*y=b;
69 if(x>y) for(;num>0;num--) *y++= *x++;
70 else for(num--;num>=0;num--) *(y+num)= *(x+num);
71 }
72}