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author | PikalaxALT <pikalaxalt@gmail.com> | 2018-01-03 17:39:24 -0700 |
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committer | PikalaxALT <pikalaxalt@gmail.com> | 2018-01-03 17:39:24 -0700 |
commit | a6c1ed4716cf02626ea035beb6dd4a921642ba80 (patch) | |
tree | ef582c1b52819e27bdd16097ec03b69799d04ede /newlib/libc/stdlib/mblen.c | |
parent | f6c9a624fa8a6878a7fb2b02f55e4990a20feb59 (diff) |
Use libc from agbcc instead of standalone newlib\nYou must have AGBCC commit 80d029caec189587f8b9294b6c8a5a489b8f5f88 in order to compile pmd_red.gbalibc
Diffstat (limited to 'newlib/libc/stdlib/mblen.c')
-rw-r--r-- | newlib/libc/stdlib/mblen.c | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/newlib/libc/stdlib/mblen.c b/newlib/libc/stdlib/mblen.c deleted file mode 100644 index d9f048c..0000000 --- a/newlib/libc/stdlib/mblen.c +++ /dev/null @@ -1,63 +0,0 @@ -/* -FUNCTION -<<mblen>>---minimal multibyte length function - -INDEX - mblen - -ANSI_SYNOPSIS - #include <stdlib.h> - int mblen(const char *<[s]>, size_t <[n]>); - -TRAD_SYNOPSIS - #include <stdlib.h> - int mblen(<[s]>, <[n]>) - const char *<[s]>; - size_t <[n]>; - -DESCRIPTION -When MB_CAPABLE is not defined, this is a minimal ANSI-conforming -implementation of <<mblen>>. In this case, the -only ``multi-byte character sequences'' recognized are single bytes, -and thus <<1>> is returned unless <[s]> is the null pointer or -has a length of 0 or is the empty string. - -When MB_CAPABLE is defined, this routine calls <<_mbtowc_r>> to perform -the conversion, passing a state variable to allow state dependent -decoding. The result is based on the locale setting which may -be restricted to a defined set of locales. - -RETURNS -This implementation of <<mblen>> returns <<0>> if -<[s]> is <<NULL>> or the empty string; it returns <<1>> if not MB_CAPABLE or -the character is a single-byte character; it returns <<-1>> -if the multi-byte character is invalid; otherwise it returns -the number of bytes in the multibyte character. - -PORTABILITY -<<mblen>> is required in the ANSI C standard. However, the precise -effects vary with the locale. - -<<mblen>> requires no supporting OS subroutines. -*/ - -#include <stdlib.h> - -int -_DEFUN (mblen, (s, n), - const char *s _AND - size_t n) -{ -#ifdef MB_CAPABLE - static int state; - - return _mbtowc_r (_REENT, NULL, s, n, &state); -#else /* not MB_CAPABLE */ - if (s == NULL || *s == '\0') - return 0; - if (n == 0) - return -1; - return 1; -#endif /* not MB_CAPABLE */ -} - |