1 #ifndef lint 2 static char *sccsid = "@(#)wwprintf.c 1.4 83/07/22"; 3 #endif 4 5 #include "ww.h" 6 7 wwprintf(w, fmt, args) 8 struct ww *w; 9 char *fmt; 10 { 11 struct _iobuf _wwbuf; 12 static char buf[1024]; 13 14 /* 15 * A danger is that when buf overflows, _flsbuf() will be 16 * called automatically. It doesn't check for _IOSTR. 17 * We set the file descriptor to -1 so no actual io will be done. 18 */ 19 _wwbuf._flag = _IOWRT+_IOSTRG; 20 _wwbuf._base = _wwbuf._ptr = buf; 21 _wwbuf._cnt = sizeof buf; 22 _wwbuf._file = -1; /* safe */ 23 _doprnt(fmt, &args, &_wwbuf); 24 return wwwrite(w, buf, _wwbuf._ptr - buf); 25 } 26 27 /* 28 wwprintf(w, fmt, args) 29 struct ww *w; 30 char *fmt; 31 { 32 _doprnt(fmt, &args, w); 33 return 0; 34 } 35 36 _strout(count, string, adjust, file, fillch) 37 register char *string; 38 register count; 39 int adjust; 40 register struct ww *file; 41 { 42 while (adjust < 0) { 43 if (*string=='-' && fillch=='0') { 44 wputc(*string++, file); 45 count--; 46 } 47 wputc(fillch, file); 48 adjust++; 49 } 50 while (--count>=0) 51 wputc(*string++, file); 52 while (adjust) { 53 wputc(fillch, file); 54 adjust--; 55 } 56 } 57 */ 58