Searched refs:zero_buf (Results 1 - 6 of 6) sorted by relevance

/external/e2fsprogs/lib/ext2fs/
H A Dgen_bitmap.c417 static const char zero_buf[256]; local
419 while (len >= sizeof(zero_buf)) {
420 if (memcmp(mem, zero_buf, sizeof(zero_buf)))
422 len -= sizeof(zero_buf);
423 mem += sizeof(zero_buf);
427 return !memcmp(mem, zero_buf, len);
/external/f2fs-tools/mkfs/
H A Df2fs_format.c375 u_int8_t *zero_buf = NULL; local
380 zero_buf = calloc(sizeof(u_int8_t), seg_size);
381 if(zero_buf == NULL) {
391 if (dev_fill(zero_buf, sit_seg_addr, seg_size)) {
394 free(zero_buf);
400 free(zero_buf);
/external/e2fsprogs/misc/
H A De2image.c560 char *buf, *zero_buf; local
575 retval = ext2fs_get_memzero(fs->blocksize, &zero_buf);
674 generic_write(fd, zero_buf,
725 generic_write(fd, zero_buf, 1, NO_BLK);
731 generic_write(fd, zero_buf, 1, NO_BLK);
734 ext2fs_free_mem(&zero_buf);
/external/e2fsprogs/debugfs/
H A Ddebugfs.c1586 char *zero_buf; local
1601 retval = ext2fs_get_memzero(bufsize, &zero_buf);
1621 cmp = memcmp(ptr, zero_buf, got);
1643 ext2fs_free_mem(&zero_buf);
1649 ext2fs_free_mem(&zero_buf);
/external/fio/
H A Dverify.c671 static char zero_buf[1024]; local
682 this_len = sizeof(zero_buf);
685 if (memcmp(p, zero_buf, this_len)) {
/external/linux-tools-perf/src/tools/perf/util/
H A Dheader.c86 static const char zero_buf[NAME_ALIGN]; local
90 err = do_write(fd, zero_buf, count_aligned - count);

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