PUTCHAR(3) Library Functions Manual PUTCHAR(3)
NAME
putchar — put a
byte on a stdout stream
SYNOPSIS
#include
<stdio.h>
int putchar(int c);
DESCRIPTION
[CX] The functionality described on this reference page is aligned with the ISO C standard. Any conflict between the requirements described here and the ISO C standard is unintentional. This volume of POSIX.1-2024 defers to the ISO C standard.
The function call putchar (
c) shall be equivalent to
putc (
c,
stdout).
RETURN VALUE
Refer to fputc(3).
ERRORS
Refer to fputc(3).
EXAMPLES
None.
APPLICATION USAGE
None.
RATIONALE
None.
FUTURE DIRECTIONS
None.
SEE ALSO
XBD <stdio.h>
CHANGE HISTORY
First released in Issue 1. Derived from Issue 1 of the SVID.
Issue 7
POSIX.1-2008, Technical Corrigendum 1, XSH/TC1-2008/0471 [14] is applied.
June 14, 2024 posix.fail