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Phoenix-RTOS Documentation

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Phoenix-RTOS Documentation

Contents

Introduction
Architecture
Building
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Running system on targets
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Loader
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- Architecture
- Command-line interface
Kernel
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- HAL
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- Processes and threads
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- Memory management
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- System calls
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- Common routines
Standard library
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- Functions
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  - assert.h
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    - assert
  - ctype.h
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    - isalnum
    - isalpha
    - isblank
    - iscntrl
    - isdigit
    - isgraph
    - islower
    - isprint
    - ispunct
    - isspace
    - isupper
    - isxdigit
    - tolower
    - toupper
  - dirent.h
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    - closedir
    - opendir
    - readdir
  - fcntl.h
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    - creat
    - fcntl
    - open
  - fnmatch.h
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    - fnmatch
  - ioctl.h
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    - ioctl
  - libgen.h
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    - basename
    - dirname
  - math.h
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    - acos
    - atan
    - atan2
    - ceil
    - copysignl
    - cos
    - cosh
    - exp
    - fabs
    - floor
    - fmod
    - frexp
    - ldexp
    - log
    - log10
    - modf
    - pow
    - sin
    - sinh
    - sqrt
    - tanh
  - netdb.h
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  - pwd.h
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    - getpwnam
    - getpwuid
  - setjmp.h
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    - longjmp
    - setjmp
    - siglongjmp
    - sigsetjmp
  - signal.h
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    - kill
    - sigaddset
    - sigemptyset
    - sigfillset
    - signal
    - sigpending
    - sigprocmask
    - sigsuspend
  - stdio.h
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    - clearerr
    - fclose
    - fdopen
    - feof
    - ferror
    - fflush
    - fgetc
    - fgets
    - fileno
    - fopen
    - fprintf
    - fputc
    - fputs
    - fread
    - freopen
    - fscanf
    - fseek
    - ftell
    - fwrite
    - getc
    - getc_unlocked
    - getchar
    - getline
    - gets
    - pclose
    - perror
    - popen
    - printf
    - putc
    - putchar
    - putchar_unlocked
    - puts
    - remove
    - rename
    - rewind
    - scanf
    - setbuf
    - setvbuf
    - sprintf
    - sscanf
    - tmpfile
    - tmpnam
    - ungetc
    - vprintf
    - vscanf
  - stdlib.h
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    - abort
    - atexit
    - atof
    - atoi
    - atol
    - bsearch
    - calloc
    - clearenv
    - exit
    - free
    - getenv
    - labs
    - ldiv
    - malloc
    - mblen
    - mbtowc
    - putenv
    - qsort
    - rand
    - realloc
    - setenv
    - strtod
    - strtol
    - strtoul
    - system
    - unsetenv
    - wcstombs
    - wctomb
  - string.h
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    - memccpy
    - memchr
    - memcmp
    - memcpy
    - memmove
    - memset
    - strcat
    - strchr
    - strcmp
    - strcoll
    - strcpy
    - strcspn
    - strdup
    - strerror
    - strlen
    - strncat
    - strncmp
    - strncpy
    - strpbrk
    - strrchr
    - strsignal
    - strspn
    - strstr
    - strtok
    - strxfrm
  - syslog.h
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    - syslog
    - openlog
    - syslog
  - sys/mman.h
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    - meminfo
    - mmap
    - munmap
  - sys/mount.h
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    - umount
  - sys/msg.h
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  - sys/socket.h
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    - accept
    - bind
    - connect
  - sys/stat.h
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    - fstat
    - fstatat
    - mkdir
    - mkfifo
    - stat
    - umask
  - sys/times.h
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    - times
    - utimes
  - sys/wait.h
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    - waitpid
  - termios.h
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    - tcdrain
    - tcflush
    - tcgetattr
    - tcsendbreak
  - sys/threads.h
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  - time.h
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    - asctime
    - ctime
    - difftime
    - time
    - utime
  - unistd.h
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    - _exit
    - alarm
    - chdir
    - close
    - crypt
    - dup
    - exec
    - fchdir
    - fchown
    - fork
    - fsync
    - ftruncate
    - getcwd
    - getegid
    - geteuid
    - getgid
    - getgroups
    - getlogin
    - getopt
    - getpgid
    - getpgrp
    - getpid
    - getppid
    - getsid
    - getuid
    - isatty
    - link
    - lseek
    - pipe
    - read
    - rmdir
    - setegid
    - seteuid
    - setgid
    - setpgid
    - setsid
    - setuid
    - sleep
    - sync
    - tcgetpgrp
    - tcsetpgrp
    - truncate
    - ttyname
    - unlink
    - usleep
    - vfork
    - write
  - wchar.h
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    - wcscmp
    - wcslen
- POSIX emulation server
Device drivers
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Filesystems
Network stack
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- PPPoU driver
USB stack
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- USB Host stack
- libusb
Utilities
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- Phoenix Shell (psh)
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  - bind
  - cat
  - cd
  - clear
  - cp
  - date
  - dd
  - df
  - dmesg
  - echo
  - edit
  - exec
  - exit
  - export
  - help
  - history
  - hm
  - ifconfig
  - kill
  - ln
  - ls
  - mem
  - mkdir
  - mount
  - nc
  - nslookup
  - ntpclient
  - perf
  - ping
  - pm
  - printenv
  - ps
  - pshapp
  - pshlogin
  - pwd
  - reboot
  - reset
  - rm
  - rmdir
  - / (runfile)
  - sync
  - sysexec
  - top
  - touch
  - tty
  - umount
  - unset
  - uptime
  - wget
- Phoenix Downloader (psd)
Host utilities
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Libraries
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Ports
Tests and testing process
Coding convention

Phoenix-RTOS ver. latest

Document Release Versions:

Utilities
Phoenix Shell (psh)
nslookup

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nslookup#

nslookup is a psh applet related to networking. It allows querying Domain Name Server (DNS) to get relevant DNS records like a domain name or IP address.

See also#

Phoenix-RTOS shell
Phoenix-RTOS Utilities
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nslookup
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