btrfs-progs/common
Dominique Martinet 7d550e5a83 btrfs-progs: utils: ask_user: flush stdout after prompt
when stdio is line buffered printf will not flush anything (on musl?),
leaving the program hanging without displaying any prompt and weird
dialogs such as the following:
```
alpine:~# btrfstune -S 0 /dev/mmcblk1p1
WARNING: this is dangerous, clearing the seeding flag may cause the derived device not to be mountable!
y
WARNING: seeding flag is not set on /dev/mmcblk1p1
We are going to clear the seeding flag, are you sure? [y/N]: alpine:~#
```

forcing flush makes the prompt display properly

Signed-off-by: Dominique Martinet <dominique.martinet@atmark-techno.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
2024-11-21 07:46:13 +10:30
..
array.c btrfs-progs: run codespell throughout fixing typos automagically 2024-07-30 19:56:08 +02:00
array.h btrfs-progs: add an extensible pointer array struct 2023-08-28 17:24:24 +02:00
box.h btrfs-progs: add btrfs-find-root to btrfs.box 2023-07-26 15:00:48 +02:00
clear-cache.c btrfs-progs: fix a false failure for inode cache cleanup 2024-09-17 14:33:22 +02:00
clear-cache.h btrfs-progs: move clear-cache.[ch] from check/ to common/ directory 2023-10-13 18:13:12 +02:00
cpu-utils.c btrfs-progs: clean up includes, using include-what-you-use 2023-10-03 01:11:57 +02:00
cpu-utils.h btrfs-progs: detect PCLMUL CPU support for accelerated crc32c 2023-09-13 00:38:50 +02:00
defs.h
device-scan.c btrfs-progs: rename and move __strncpy_null to string-utils 2024-06-24 19:18:46 +02:00
device-scan.h btrfs-progs: replace btrfs_open_dir with btrfs_open_dir_fd 2024-02-20 11:40:08 +01:00
device-utils.c btrfs-progs: support byte length for zone resetting 2024-06-03 21:26:39 +02:00
device-utils.h btrfs-progs: convert defined constants to enums 2024-02-08 08:30:37 +01:00
extent-cache.c btrfs-progs: make all parameters of rb_tree search/insert const 2024-03-12 21:43:54 +01:00
extent-cache.h
extent-tree-utils.c btrfs-progs: reorder key initializations 2024-04-30 21:49:15 +02:00
extent-tree-utils.h btrfs-progs: clean up includes, using include-what-you-use 2023-10-03 01:11:57 +02:00
filesystem-utils.c btrfs-progs: open the devices exclusively for writes 2024-09-17 14:33:22 +02:00
filesystem-utils.h
format-output.c btrfs-progs: properly close va_copy in fmt_set_unquoted() 2024-04-18 19:16:15 +02:00
format-output.h btrfs-progs: rename time-long format name to date-time 2023-08-28 17:24:23 +02:00
fsfeatures.c btrfs-progs: move RST back to experimental 2024-06-24 19:18:32 +02:00
fsfeatures.h btrfs-progs: convert: remove raid-stripe-tree support 2024-06-24 19:18:25 +02:00
help.c btrfs-progs: fix usage warning in common/help.c 2024-10-11 15:17:53 +10:30
help.h btrfs-progs: add support for dry-run options 2023-11-03 18:04:37 +01:00
inject-error.c btrfs-progs: clean up includes, using include-what-you-use 2023-10-03 01:11:57 +02:00
inject-error.h btrfs-progs: clean up includes, using include-what-you-use 2023-10-03 01:11:57 +02:00
internal.h btrfs-progs: pull in the full max/min/clamp implementation from kernel 2023-10-10 19:16:29 +02:00
messages.c btrfs-progs: handle write errors in btrfs_add_to_fsid() 2024-03-16 22:25:50 +01:00
messages.h btrfs-progs: add uClibc-ng compatibility for printf format %pV 2024-07-30 19:53:33 +02:00
open-utils.c btrfs-progs: use strncpy_null everywhere 2024-06-24 19:18:48 +02:00
open-utils.h btrfs-progs: rename btrfs_open_fd2() to btrfs_open_path() 2024-02-20 12:59:29 +01:00
parse-utils.c btrfs-progs: implement arg_strtou64_with_suffix() with a new helper 2024-01-18 02:14:23 +01:00
parse-utils.h btrfs-progs: implement arg_strtou64_with_suffix() with a new helper 2024-01-18 02:14:23 +01:00
path-utils.c btrfs-progs: rename and move __strncpy_null to string-utils 2024-06-24 19:18:46 +02:00
path-utils.h btrfs-progs: rename and move __strncpy_null to string-utils 2024-06-24 19:18:46 +02:00
rbtree-utils.c btrfs-progs: make all parameters of rb_tree search/insert const 2024-03-12 21:43:54 +01:00
rbtree-utils.h btrfs-progs: make all parameters of rb_tree search/insert const 2024-03-12 21:43:54 +01:00
root-tree-utils.c btrfs-progs: mkfs: add ro flag to --subvol 2024-09-17 17:00:03 +02:00
root-tree-utils.h btrfs-progs: mkfs: add ro flag to --subvol 2024-09-17 17:00:03 +02:00
send-stream.c btrfs-progs: run codespell throughout fixing typos automagically 2024-07-30 19:56:08 +02:00
send-stream.h btrfs-progs: clean up includes, using include-what-you-use 2023-10-03 01:11:57 +02:00
send-utils.c btrfs-progs: move uuid-tree definitions to kernel-shared/uuid-tree.h 2024-07-30 20:01:59 +02:00
send-utils.h btrfs-progs: clean up includes, using include-what-you-use 2023-10-03 01:11:57 +02:00
sort-utils.c btrfs-progs: run codespell throughout fixing typos automagically 2024-07-30 19:56:08 +02:00
sort-utils.h btrfs-progs: run codespell throughout fixing typos automagically 2024-07-30 19:56:08 +02:00
string-table.c btrfs-progs: string-table: fix memory leak on exit path in table_vprintf() 2024-04-18 19:16:15 +02:00
string-table.h
string-utils.c btrfs-progs: factor string escaping helpers from receive dump 2024-07-30 19:53:33 +02:00
string-utils.h btrfs-progs: factor string escaping helpers from receive dump 2024-07-30 19:53:33 +02:00
sysfs-utils.c btrfs-progs: change all sysfs helpers to return errno 2023-12-09 01:17:22 +01:00
sysfs-utils.h btrfs-progs: add write helpers for sysfs files 2023-12-09 01:17:22 +01:00
task-utils.c
task-utils.h
tree-search.h btrfs-progs: add API for selecting tree search support and ioctl 2024-03-16 18:08:38 +01:00
units.c btrfs-progs: introduce UASSERT() for purely userspace code 2023-05-26 18:02:28 +02:00
units.h
utils.c btrfs-progs: utils: ask_user: flush stdout after prompt 2024-11-21 07:46:13 +10:30
utils.h btrfs-progs: convert: insert a dummy inode item before inode ref for ext2/4 2024-01-17 01:47:39 +01:00