ctype.h File Reference

#include "_internal/config.h"

Go to the source code of this file.

Functions
_PUBLIC int	isalnum (int c)
_PUBLIC int	isalpha (int c)
_PUBLIC int	isblank (int c)
_PUBLIC int	iscntrl (int c)
_PUBLIC int	isdigit (int c)
_PUBLIC int	isgraph (int c)
_PUBLIC int	islower (int c)
_PUBLIC int	isprint (int c)
_PUBLIC int	ispunct (int c)
_PUBLIC int	isspace (int c)
_PUBLIC int	isupper (int c)
_PUBLIC int	isxdigit (int c)
_PUBLIC int	tolower (int c)
_PUBLIC int	toupper (int c)

Function Documentation

isalnum()

_PUBLIC int isalnum

(

int

c

)

Definition at line 5 of file isalnum.c.

References _ASCII_ALPHA, _ASCII_DIGIT, _ascii_table, and _ascii_entry_t::flags.

Referenced by pathname_init().

isalpha()

_PUBLIC int isalpha

(

int

c

)

Definition at line 5 of file isalpha.c.

References _ASCII_ALPHA, and _ascii_table.

isblank()

_PUBLIC int isblank

(

int

c

)

Definition at line 5 of file isblank.c.

References _ASCII_BLANK, and _ascii_table.

iscntrl()

_PUBLIC int iscntrl

(

int

c

)

Definition at line 5 of file iscntrl.c.

References _ASCII_CNTRL, and _ascii_table.

isdigit()

_PUBLIC int isdigit

(

int

c

)

Definition at line 5 of file isdigit.c.

References _ASCII_DIGIT, _ascii_table, and _ascii_entry_t::flags.

Referenced by ansi_sending_parse().

isgraph()

_PUBLIC int isgraph

(

int

c

)

Definition at line 5 of file isgraph.c.

References _ASCII_GRAPH, and _ascii_table.

islower()

_PUBLIC int islower

(

int

c

)

Definition at line 5 of file islower.c.

References _ASCII_LOWER, and _ascii_table.

isprint()

_PUBLIC int isprint

(

int

c

)

Definition at line 5 of file isprint.c.

References _ASCII_GRAPH, and _ascii_table.

ispunct()

_PUBLIC int ispunct

(

int

c

)

Definition at line 5 of file ispunct.c.

References _ASCII_PUNCT, and _ascii_table.

isspace()

_PUBLIC int isspace

(

int

c

)

Definition at line 5 of file isspace.c.

References _ASCII_SPACE, and _ascii_table.

Referenced by _argsplit_step_state(), _scan(), _strtoll_prelim(), argsplit(), argsplit_buf(), atof(), atoll(), config_get_array(), config_trim_whitespace(), vfscanf(), and vsscanf().

isupper()

_PUBLIC int isupper

(

int

c

)

Definition at line 5 of file isupper.c.

References _ascii_table, and _ASCII_UPPER.

isxdigit()

_PUBLIC int isxdigit

(

int

c

)

Definition at line 5 of file isxdigit.c.

References _ascii_table, _ASCII_XDIGIT, and _ascii_entry_t::flags.

tolower()

_PUBLIC int tolower

(

int

c

)

Definition at line 5 of file tolower.c.

References _ascii_table, and _ascii_entry_t::lower.

Referenced by _scan(), _strtoll_main(), _strtoll_prelim(), atoll(), strcasecmp(), and strncasecmp().

toupper()

_PUBLIC int toupper

(

int

c

)

Definition at line 5 of file toupper.c.

References _ascii_table, and _ascii_entry_t::upper.