2020-12-01 23:40:03 +00:00
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#ifndef _CTYPE_H
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#define _CTYPE_H
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#include <types/locale_t.h>
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/* C standard functions */
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int isalnum(int);
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int isalpha(int);
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int isblank(int);
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int iscntrl(int);
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int isdigit(int);
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int isgraph(int);
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int islower(int);
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int isprint(int);
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int ispunct(int);
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int isspace(int);
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int isupper(int);
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int isxdigit(int);
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/* POSIX extensions */
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2020-12-13 10:55:47 +00:00
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#ifdef _POSIX_C_SOURCE
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2020-12-01 23:40:03 +00:00
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int isalnum_l(int, locale_t);
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int isalpha_l(int, locale_t);
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int isblank_l(int, locale_t);
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int iscntrl_l(int, locale_t);
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int isdigit_l(int, locale_t);
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int isgraph_l(int, locale_t);
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int islower_l(int, locale_t);
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int isprint_l(int, locale_t);
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int ispunct_l(int, locale_t);
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int isspace_l(int, locale_t);
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int isupper_l(int, locale_t);
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int isxdigit_l(int, locale_t);
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2020-12-13 10:55:47 +00:00
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#endif
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2020-12-01 23:40:03 +00:00
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/* C standard stuff */
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int tolower(int);
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int toupper(int);
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/* POSIX extensions */
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2020-12-13 10:55:47 +00:00
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#ifdef _POSIX_C_SOURCE
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2020-12-01 23:40:03 +00:00
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int tolower_l(int, locale_t);
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int toupper_l(int, locale_t);
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2020-12-13 10:55:47 +00:00
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#endif
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2020-12-01 23:40:03 +00:00
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2020-12-13 10:55:47 +00:00
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#ifdef _XOPEN_SOURCE
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/* Obsolete XSI stuff */
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int isascii(int);
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int toascii(int);
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2020-12-01 23:40:03 +00:00
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/* Obsolete XSI macros */
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#define _toupper(x) toupper(x)
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#define _tolower(x) tolower(x)
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2020-12-13 10:55:47 +00:00
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#endif
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2020-12-01 23:40:03 +00:00
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#endif
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