This command looks through the currently running processes and kills
the those that match the selection criteria. This way system can send
signal to processes by name and without knowing the IDs.
Example (kill application hello):
pkill -15 hello
The command can be turned off by NSH_DISABLE_PKILL option and depends
on FS_PROCFS.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
to avoid potential fd leak which means fork/vfork will duplicate fd
without O_CLOEXEC flag to the child process.
Signed-off-by: wanggang26 <wanggang26@xiaomi.com>
This issue was preventing ramtest to be displayed into
nsh (this is why all modifications need to be tested!!
"should work" doesn't work).
This is was discovered by user @nonpawite
Signed-off-by: Alan C. Assis <acassis@gmail.com>
Vendor may add extended sentence may not handled in switch, error if -Werror=switch enabled.
And extended sentence should not added to general examples.
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
This configuration is added to put LVGL into PSRAM for execution, and the lv_*.o file needs to be matched in the link script. Since LTO optimization will cause the file name to be modified, resulting in a matching failure, it will only take effect if LTO optimization is removed during compilation.
Signed-off-by: pengyiqiang <pengyiqiang@xiaomi.com>
In below two cases "rm" command with "-f" option will return 0:
a. Bad arguments
b. File not exists
Following "rm" of GNU coreutils 8.32
GNU coreutils
$ rm --version
rm (GNU coreutils) 8.32
Copyright (C) 2020 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Written by Paul Rubin, David MacKenzie, Richard M. Stallman,
and Jim Meyering.
$ rm /FILE_NOT_EXISTS
rm: cannot remove '/FILE_NOT_EXISTS': No such file or directory
$ echo $?
1
$ rm -f
$ echo $?
0
$ rm -f /FILE_NOT_EXISTS
$ echo $?
0
Without this patch
nsh> rm
nsh: rm: missing required argument(s)
nsh> rm /FILE_NOT_EXISTS
nsh: rm: unlink failed: 2
nsh> echo $?
1
With this patch
nsh> rm -f
nsh> echo $?
0
nsh> rm -f /FILE_NOT_EXISTS
nsh> echo $?
0
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
For case that /dev/ram${EXAMPLES_SOTEST_DEVMINOR}(e.g. /dev/ram0) already exists, and users may not care which device to use.
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
Fix issue in these files:
examples/flowc/flowc_mktestdata.c
examples/nxhello/nxhello_listener.c
examples/system/system_main.c
fsutils/passwd/passwd_append.c
graphics/ft80x/ft80x_gpio.c
graphics/pdcurs34/pdcurses/pdc_keyname.c
graphics/pdcurs34/pdcurses/pdc_touch.c
modbus/functions/mbfuncdiag.c
Fixed by AI and checked by manual
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Boards may set default(CONFIG_RAMLOG_POLLTHRESHOLD) to a very large value, causes logcat "can not" get poll notify.
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
If a PPP peer disconnects and then tries to reconnect it will send an 'LCP configure request' packet. The code that handles that scenario seems to be clearing the wrong lcp_state flag (LCP_RX_UP instead of LCP_TX_UP) and thus the nuttx ppp client will keep sending IPCP packets which are rightfully dropped by the new peer since it is still in the LCP negotiation phase.
1. Change 'heap' to a global variable. When using the software tag 'kasan', the base of 'heap' is dynamically changing, which may result in runtime errors
2. Modify the length of the argv array to ensure that all 64 bit addresses can be copied
3. After initialization, the registration of the heap must be canceled
Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
