Lines Matching defs:fb
952 struct fileblk fb;
956 io_init(fd,&fb,inbuff);
1142 * move the file number fa to unit fb
1145 static int io_renumber(fa, fb)
1147 register int fb;
1151 close(fb);
1152 fcntl(fa,0,fb); /* normal dup */
1153 if(io_ftable[fb] = io_ftable[fa])
1154 io_ftable[fb]->fdes = fb;
1157 /* set fb close-on-exec */
1159 fcntl(fb,F_SETFD,1);
1162 ioctl(fb, FIOCLEX, NULL);
1166 return(fb);