luaposix 36.2.1

• Index

Contents

• Functions

Modules

• posix
• posix.ctype
• posix.dirent
• posix.errno
• posix.fcntl
• posix.fnmatch
• posix.glob
• posix.grp
• posix.libgen
• posix.poll
• posix.pwd
• posix.sched
• posix.signal
• posix.stdio
• posix.stdlib
• posix.sys.msg
• posix.sys.resource
• posix.sys.socket
• posix.sys.stat
• posix.sys.statvfs
• posix.sys.time
• posix.sys.times
• posix.sys.utsname
• posix.sys.wait
• posix.syslog
• posix.termio
• posix.time
• posix.unistd
• posix.utime

Examples

• abstract-ns-client.lua
• abstract-ns-server.lua
• dir.lua
• dup2.lua
• fork.lua
• fork2.lua
• getopt.lua
• glob.lua
• limit.lua
• lock.lua
• netlink-uevent.lua
• packet-socket.lua
• ping.lua
• poll.lua
• rt_sched.lua
• signal.lua
• socket.lua
• termios.lua
• tree.lua

Module posix.ctype

Character tests.

Functions

isgraph (character)	Check for any printable character except space.
isprint (character)	Check for any printable character including space.

Functions

isgraph (character)

Check for any printable character except space.

Parameters:

• character string to act on

Returns:

int non-zero if character is not in the class

See also:

isgraph(3)

isprint (character)

Check for any printable character including space.

Parameters:

• character string to act on

Returns:

int non-zero if character is not in the class

See also:

isprint(3)