1 /* Copyright (c) 1979 Regents of the University of California */ 2 3 static char sccsid[] = "@(#)WRITES.c 1.4 06/10/81"; 4 5 #include "h00vars.h" 6 7 WRITES(curfile, d1, d2, d3, d4) 8 9 register struct iorec *curfile; 10 FILE *d1; 11 int d2, d3; 12 char *d4; 13 { 14 if (curfile->funit & FREAD) { 15 ERROR("%s: Attempt to write, but open for reading\n", 16 curfile->pfname); 17 return; 18 } 19 fwrite(d1, d2, d3, d4); 20 if (ferror(curfile->fbuf)) { 21 PERROR("Could not write to ", curfile->pfname); 22 return; 23 } 24 } 25