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- <html>
- <head>
- <title>putchar</title>
- <body bgcolor=#ffffff>
- <h2 align=center>putchar</h2>
- <h4 align=center>OS/161 Reference Manual</h4>
- <h3>Name</h3>
- putchar - print character to standard output
- <h3>Library</h3>
- Standard C Library (libc, -lc)
- <h3>Synopsis</h3>
- #include <stdio.h><br>
- <br>
- int<br>
- putchar(int <em>chr</em>);
- <h3>Description</h3>
- putchar writes its argument to standard output.
- <h3>Return Values</h3>
- putchar returns <em>chr</em>. On error, EOF is returned, and
- <A HREF=../syscall/errno.html>errno</A> is set according to the error
- encountered.
- <h3>Errors</h3>
- Any of the errors from <A HREF=../syscall/write.html>write</A> may
- occur.
- </body>
- </html>
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