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Annotation of researchv10dc/libI77/util.c, revision 1.1.1.1

1.1       root        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
                     10: g_char(a,alen,b) char *a,*b; ftnlen alen;
                     11: #else
                     12: g_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
                     32: b_char(a,b,blen) char *a,*b; ftnlen blen;
                     33: #else
                     34: b_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
                     42: long f__inode(a, dev) char *a; int *dev;
                     43: #else
                     44: long 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
                     56: f__mvgbt(n,len,a,b) char *a,*b;
                     57: #else
                     58: f__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: }

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