Lines Matching defs:fh
175 int fh;
237 fh = open(argv[1],O_RDONLY);
238 if (fh < 0) {
242 bootsize = lseek(fh,0L,SEEK_END);
243 lseek(fh,0L,SEEK_SET);
253 if (read(fh,bootcode,bootsize) != bootsize) {
258 close(fh);
289 fh = open(argv[2],O_RDWR|O_CREAT,S_IREAD|S_IWRITE);
290 if (fh < 0) {
294 if (lseek(fh, sector_offset * 512, SEEK_SET) != (sector_offset * 512)) {
298 if (write(fh,&bootblock,sizeof(bootblock)) != sizeof(bootblock)) {
302 if (write(fh,bootcode,bootbufsize) != bootbufsize) {
307 close(fh);