| @node mbrlen |
| @section @code{mbrlen} |
| @findex mbrlen |
| |
| POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/mbrlen.html} |
| |
| Gnulib module: mbrlen |
| |
| Portability problems fixed by Gnulib: |
| @itemize |
| @item |
| This function is missing on some platforms: |
| Minix 3.1.8, HP-UX 11.00, IRIX 6.5, mingw. |
| @item |
| In the C or POSIX locales, this function can return @code{(size_t) -1} |
| and set @code{errno} to @code{EILSEQ}: |
| glibc 2.23. |
| @item |
| This function returns 0 instead of @code{(size_t) -2} when the input |
| is empty: |
| glibc 2.19. |
| @item |
| This function returns @code{(size_t) -1} instead of @code{(size_t) -2} |
| when the input is empty: |
| AIX 5.1. |
| @item |
| This function does not put the state into non-initial state when parsing an |
| incomplete multibyte character on some platforms: |
| AIX 5.1. |
| @item |
| This function returns the total number of bytes that make up the multibyte |
| character, not the number of bytes that were needed to complete the multibyte |
| character, on some platforms: |
| HP-UX 11.11, Solaris 11 2010-11. |
| @item |
| This function may not return 0 when parsing the NUL character on some platforms: |
| Solaris 9. |
| @end itemize |
| |
| Portability problems not fixed by Gnulib: |
| @itemize |
| @end itemize |