iconv.h(0P)

💖 iconv.h — the codeset conversion facility (POSIX Programmer's Manual, section 0P) 💖

okay bestie, before we even get into it, real talk from the prologue:

This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the corresponding Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux.

so like… it might be different on your machine, and it might not exist at all. vibe check your system first, iykyk. 🙈

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✨ NAME ✨

iconv.h — codeset conversion facility 🦋

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🌸 SYNOPSIS 🌸

#include <iconv.h>

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👑 DESCRIPTION 👑

so the <iconv.h> header shall define these types, and honestly? iconic of it:

• iconv_t — identifies the conversion from one codeset to another. it's literally the little handle that knows what you're converting from and to 💅
• size_t — as described in <sys/types.h>. yes bestie, that one.

the following shall be declared as functions and may also be defined as macros. function prototypes shall be provided — no cap:

size_t  iconv(iconv_t, char **restrict, size_t *restrict,
            char **restrict, size_t *restrict);
int     iconv_close(iconv_t);
iconv_t iconv_open(const char *, const char *);

periodt. that's the whole squad right there. 🔥

the following sections are informative. (which is fancy-speak for "this is the bonus content, not the requirements") 🎀

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💜 APPLICATION USAGE 💜

None.

like, genuinely none. nothing here. moving on, bestie. 😭

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🌈 RATIONALE 🌈

None.

also none. the authors said "no thoughts, head empty" and honestly? respect. ✨

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⭐ FUTURE DIRECTIONS ⭐

None.

nothing planned, nothing deprecated, nothing incoming. it's giving stable, lowkey. 🧚

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🫶 SEE ALSO 🫶

• <sys_types.h>
• The System Interfaces volume of POSIX.1‐2017, iconv(), iconv_close(), iconv_open()

go read those if you want the actual tea about how the functions behave 💖

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📜 COPYRIGHT 📜

Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1-2017, Standard for Information Technology -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 7, 2018 Edition, Copyright (C) 2018 by the Institute of Electrical and Electronics Engineers, Inc and The Open Group. In the event of any discrepancy between this version and the original IEEE and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can be obtained online at http://www.opengroup.org/unix/online.html .

Any typographical or formatting errors that appear in this page are most likely to have been introduced during the conversion of the source files to man page format. To report such errors, see https://www.kernel.org/doc/man-pages/reporting_bugs.html .

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and that's the whole page, bestie 🎀 this one came to you courtesy of IEEE/The Open Group, dated 2017, filed under iconv.h(0P). slay, stay converted, mwah 💅💖