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explain_i...pen_or_die(3) Library Functions Manual explain_i...pen_or_die(3) NAME explain_iconv_open_or_die - prepare for charset conversion and report errors SYNOPSIS #include <libexplain/iconv_open.h> iconv_t explain_iconv_open_or_die(const char *tocode, const char *from- code); iconv_t explain_iconv_open_on_error(const char *tocode, const char *fromcode); DESCRIPTION The explain_iconv_open_or_die function is used to call the iconv_open(3) system call. On failure an explanation will be printed to stderr, obtained from the explain_iconv_open(3) function, and then the process terminates by calling exit(EXIT_FAILURE). The explain_iconv_open_on_error function is used to call the iconv_open(3) system call. On failure an explanation will be printed to stderr, obtained from the explain_iconv_open(3) function, but still re- turns to the caller. tocode The tocode, exactly as to be passed to the iconv_open(3) system call. fromcode The fromcode, exactly as to be passed to the iconv_open(3) sys- tem call. RETURN VALUE The explain_iconv_open_or_die function only returns on success, see iconv_open(3) for more information. On failure, prints an explanation and exits, it does not return. The explain_iconv_open_on_error function always returns the value re- turn by the wrapped iconv_open(3) system call. EXAMPLE The explain_iconv_open_or_die function is intended to be used in a fashion similar to the following example: iconv_t result = explain_iconv_open_or_die(tocode, fromcode); SEE ALSO iconv_open(3) allocate descriptor for character set conversion explain_iconv_open(3) explain iconv_open(3) errors exit(2) terminate the calling process COPYRIGHT libexplain version 1.3 Copyright (C) 2013 Peter Miller explain_i...pen_or_die(3)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | EXAMPLE | SEE ALSO | COPYRIGHT
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