0f2f48f8ba
to fix the following warning:
include/unistd.h:302:9: error: incompatible redeclaration of library function 'vfork' [-Werror,-Wincompatible-library-redeclaration]
pid_t vfork(void);
^
include/unistd.h:302:9: note: 'vfork' is a builtin with type 'int (void)'
and change 32768 to INT_MAX to match the type change
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
|
||
|---|---|---|
| .. | ||
| fs_procfs.c | ||
| fs_procfscpuload.c | ||
| fs_procfscritmon.c | ||
| fs_procfsiobinfo.c | ||
| fs_procfsmeminfo.c | ||
| fs_procfsproc.c | ||
| fs_procfstcbinfo.c | ||
| fs_procfsuptime.c | ||
| fs_procfsutil.c | ||
| fs_procfsversion.c | ||
| fs_skeleton.c | ||
| Kconfig | ||
| Make.defs | ||
| README.txt | ||
fs/procfs README
================
This is a tiny procfs file system that allows read-only access to a few
attributes of a task or thread. This tiny procfs fs file system can be
built into the system by enabling:
CONFIG_FS_PROCFS=y
It can then be mounted from the NSH command like like:
nsh> mount -t procfs /proc
Example
=======
NuttShell (NSH) NuttX-6.31
nsh> mount -t procfs /proc
nsh> ls /proc
/proc:
0/
1/
nsh> ls /proc/1
/proc/1:
status
cmdline
nsh> cat /proc/1/status
Name: init
Type: Task
State: Running
Priority: 100
Scheduler: SCHED_FIFO
SigMask: 00000000
nsh> cat /proc/1/cmdline
init
nsh> sleep 100 &
sleep [2:100]
nsh> ls /proc
ls /proc
/proc:
0/
1/
2/
nsh> cat /proc/2/cmdline
<pthread> 0x527420