ra8_esp_hosted_fmt_args Struct Reference

Single-member holder that names this unit's argument list once. More...

Data Fields
va_list	ap
	The held variable-argument list.

Detailed Description

Single-member holder that names this unit's argument list once.

&ap is well-formed on both ABIs this unit builds for, so the holder is not needed for portability – it is needed so <stdarg.h> is named in exactly one declaration. The conversion helpers take the holder by address and read through ra8_esp_hosted_fmt_args::ap, which keeps the standard type out of their signatures.

Invariant

The held list is started by its owner and ended exactly once.

Example:

ra8_esp_hosted_fmt_args_t args;
va_copy(args.ap, ap);

See also

priv_ra8_esp_hosted_fmt_vformat

Since

0.1.0

Definition at line 114 of file ra8_esp_hosted_fmt.c.

Field Documentation

ap

va_list ra8_esp_hosted_fmt_args::ap

The held variable-argument list.

Definition at line 115 of file ra8_esp_hosted_fmt.c.

Referenced by internal_emit_conv(), internal_next_signed(), internal_next_unsigned(), and priv_ra8_esp_hosted_fmt_vformat().

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The documentation for this struct was generated from the following file:

• port/esp-hosted/src/ra8_esp_hosted_fmt.c