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| author | Tobias Klauser <tklauser@distanz.ch> | 2008-01-27 11:37:44 +0100 |
|---|---|---|
| committer | Tobias Klauser <tklauser@xenon.tklauser.home> | 2008-01-27 11:37:44 +0100 |
| commit | 7e0f021a9aec35fd8e6725e87e3313b101d26f5e (patch) | |
| tree | b1cacc4b24393f517aeb4610e9e1021f954307a8 /reference/C/MISC/stdfiles.html | |
Initial import (2.0.2-6)2.0.2-6
Diffstat (limited to 'reference/C/MISC/stdfiles.html')
| -rw-r--r-- | reference/C/MISC/stdfiles.html | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/reference/C/MISC/stdfiles.html b/reference/C/MISC/stdfiles.html new file mode 100644 index 0000000..568edc2 --- /dev/null +++ b/reference/C/MISC/stdfiles.html @@ -0,0 +1,81 @@ +<title>STDIN, STDOUT, STDERR</title> +<body bgcolor="#ffffcc"> +<hr> +<center> +<h1>STDIN, STDOUT, STDERR</h1> +</center> +<hr> +<p> +These three file pointers are +automatically defined when a program +executes and provide access to the keyboard and screen. +<p> + +<h2>stdin</h2> + +By default <b>stdin</b> accesses the keyboard. Functions that read +stdin include... +<ul> +<li><a href=../FUNCTIONS/gets.html>gets</a> +<li><a href=../FUNCTIONS/getchar.html>getchar</a> +</ul> +The following functions can access <b>stdin</b> +<ul> +<li>fgets +<li>fgetc +<li>fscanf +</ul> +<a href=../EXAMPLES/stdin.c><img src=../../GRAPHICS/computer.gif></a> +stdin example program. +<h2>stdout</h2> +stdout sends data to the screen. Functions that write to stdout +include.... +<ul> +<li><a href=../FUNCTIONS/printf.html>printf</a> +<li><a href=../FUNCTIONS/puts.html>puts</a> +<li>putchar +</ul> +<h2>stderr</h2> + +stderr also writes to the screen. If you are using a Unix based system +the data sent to stdout and stderr can be seperated and sent to +different places. + +Functions that could write to stderr include... + +<ul> +<li>fprintf +<li>fputs +</ul> + +<hr> +<p> +<center> +<table border=2 width=80% bgcolor=ivory> +<tr align=center> +<td width=25%> +<a href="../cref.html" target="_top">Top</a> +</td><td width=25%> +<a href="../master_index.html" target="_top">Master Index</a> +</td><td width=25%> +<a href="../SYNTAX/keywords.html" target="_top">C Keywords</a> +</td><td width=25%> +<a href="../FUNCTIONS/funcref.htm" target="_top">Functions</a> +</td> +</tr> +</table> +</center> +<p> + +<hr> +If you wish to create file pointers to perform I/O to other devices +you should use <a href=../FUNCTIONS/fopen.html>fopen</a> +<hr> +<address>Martin Leslie +<script language="JavaScript"> +<!-- // +document.write(document.lastModified); +// --> +</script> +</address><p> + |