1PUTCHAR(3P)                POSIX Programmer's Manual               PUTCHAR(3P)
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PROLOG

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

13       putchar — put a byte on a stdout stream
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SYNOPSIS

16       #include <stdio.h>
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18       int putchar(int c);
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DESCRIPTION

21       The functionality described on this reference page is aligned with  the
22       ISO C  standard.  Any  conflict between the requirements described here
23       and the ISO C standard is unintentional. This  volume  of  POSIX.1‐2008
24       defers to the ISO C standard.
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26       The function call putchar(c) shall be equivalent to putc(c,stdout).
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RETURN VALUE

29       Refer to fputc().
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ERRORS

32       Refer to fputc().
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34       The following sections are informative.
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EXAMPLES

37       None.
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APPLICATION USAGE

40       None.
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RATIONALE

43       None.
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FUTURE DIRECTIONS

46       None.
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SEE ALSO

49       Section 2.5, Standard I/O Streams, putc()
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51       The Base Definitions volume of POSIX.1‐2008, <stdio.h>
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54       Portions  of  this text are reprinted and reproduced in electronic form
55       from IEEE Std 1003.1, 2013 Edition, Standard for Information Technology
56       --  Portable  Operating  System  Interface (POSIX), The Open Group Base
57       Specifications Issue 7, Copyright (C) 2013 by the Institute of Electri‐
58       cal  and  Electronics  Engineers,  Inc  and  The  Open Group.  (This is
59       POSIX.1-2008 with the 2013 Technical Corrigendum  1  applied.)  In  the
60       event of any discrepancy between this version and the original IEEE and
61       The Open Group Standard, the original IEEE and The Open Group  Standard
62       is  the  referee document. The original Standard can be obtained online
63       at http://www.unix.org/online.html .
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65       Any typographical or formatting errors that appear  in  this  page  are
66       most likely to have been introduced during the conversion of the source
67       files to man page format. To report such errors,  see  https://www.ker‐
68       nel.org/doc/man-pages/reporting_bugs.html .
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72IEEE/The Open Group                  2013                          PUTCHAR(3P)
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