/third_party/f2fs-tools/mkfs/ |
D | f2fs_format_utils.c | 119 char *buf, *zero_buf; in is_wiped_device() local 129 zero_buf = calloc(1, F2FS_BLKSIZE); in is_wiped_device() 130 if (zero_buf == NULL) { in is_wiped_device() 137 free(zero_buf); in is_wiped_device() 145 memcmp(buf, zero_buf, F2FS_BLKSIZE)) { in is_wiped_device() 150 free(zero_buf); in is_wiped_device()
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D | f2fs_format.c | 560 u_int8_t *zero_buf = NULL; in f2fs_init_sit_area() local 565 zero_buf = calloc(sizeof(u_int8_t), seg_size); in f2fs_init_sit_area() 566 if(zero_buf == NULL) { in f2fs_init_sit_area() 576 if (dev_fill(zero_buf, sit_seg_addr, seg_size)) { in f2fs_init_sit_area() 579 free(zero_buf); in f2fs_init_sit_area() 585 free(zero_buf); in f2fs_init_sit_area()
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/third_party/ltp/testcases/kernel/mem/vmtests/ |
D | stack_space.c | 209 char *zero_buf; in dotest() local 220 zero_buf = (char *)(malloc(csize)); in dotest() 222 if (bits == 0 || val_buf == 0 || zero_buf == 0) { in dotest() 248 bfill(zero_buf, 0, csize); in dotest() 267 if (memcmp(buf, zero_buf, csize)) { in dotest() 317 bfill(zero_buf, val, csize); in dotest() 322 free(zero_buf); in dotest()
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D | data_space.c | 225 char *zero_buf; local 249 zero_buf = (char *)(malloc(csize)); 250 if (zero_buf == 0) 280 bfill(zero_buf, 0, csize); 299 if (memcmp(buf, zero_buf, csize)) { 353 bfill(zero_buf, val, csize);
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/third_party/ltp/testcases/kernel/fs/ftest/ |
D | ftest01.c | 259 char *bits, *hold_bits, *buf, *val_buf, *zero_buf; in dotest() local 289 if ((zero_buf = (calloc(csize, 1))) == 0) { in dotest() 327 memset(zero_buf, 0, csize); in dotest() 362 if (memcmp(buf, zero_buf, csize)) { in dotest() 367 xfr, file_max, zero_buf[0]); in dotest()
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D | ftest05.c | 260 char *bits, *hold_bits, *buf, *val_buf, *zero_buf; in dotest() local 286 if ((zero_buf = (calloc(csize, 1))) == NULL) { in dotest() 322 memset(zero_buf, 0, csize); in dotest() 355 if (memcmp(buf, zero_buf, csize)) { in dotest() 359 xfr, file_max, zero_buf[0]); in dotest()
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/third_party/e2fsprogs/lib/ext2fs/ |
D | gen_bitmap.c | 448 static const char zero_buf[256]; in ext2fs_mem_is_zero() local 450 while (len >= sizeof(zero_buf)) { in ext2fs_mem_is_zero() 451 if (memcmp(mem, zero_buf, sizeof(zero_buf))) in ext2fs_mem_is_zero() 453 len -= sizeof(zero_buf); in ext2fs_mem_is_zero() 454 mem += sizeof(zero_buf); in ext2fs_mem_is_zero() 458 return !memcmp(mem, zero_buf, len); in ext2fs_mem_is_zero()
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/third_party/e2fsprogs/misc/ |
D | e2image.c | 580 char *buf, *zero_buf; in output_meta_data_blocks() local 596 retval = ext2fs_get_memzero(fs->blocksize, &zero_buf); in output_meta_data_blocks() 700 generic_write(fd, zero_buf, in output_meta_data_blocks() 753 generic_write(fd, zero_buf, 1, NO_BLK); in output_meta_data_blocks() 759 generic_write(fd, zero_buf, 1, NO_BLK); in output_meta_data_blocks() 762 ext2fs_free_mem(&zero_buf); in output_meta_data_blocks()
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D | mke2fs.c | 110 static __u32 zero_buf[4]; variable 3164 if (memcmp(fs_param.s_hash_seed, zero_buf, in main()
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/third_party/libuv/test/ |
D | test-ipc.c | 829 uv_buf_t zero_buf; in ipc_helper_send_zero() local 831 zero_buf = uv_buf_init(0, 0); in ipc_helper_send_zero() 844 &zero_buf, in ipc_helper_send_zero()
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