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Minix/2.0.0/wwwman/man3/gets.3.html
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Minix/2.0.0/wwwman/man3/gets.3.html
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<HTML>
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<HEAD>
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<TITLE>gets(3)</TITLE>
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</HEAD>
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<BODY>
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<H1>gets(3)</H1>
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<HR>
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<PRE>
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</PRE>
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<H2>NAME</H2><PRE>
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gets, fgets - get a string from a stream
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</PRE>
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<H2>SYNOPSIS</H2><PRE>
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<STRONG>#include</STRONG> <STRONG><stdio.h></STRONG>
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<STRONG>char</STRONG> <STRONG>*gets(char</STRONG> <STRONG>*</STRONG><EM>s</EM><STRONG>)</STRONG>
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<STRONG>char</STRONG> <STRONG>*fgets(char</STRONG> <STRONG>*</STRONG><EM>s</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>,</STRONG> <STRONG>FILE</STRONG> <STRONG>*</STRONG><EM>stream</EM><STRONG>)</STRONG>
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</PRE>
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<H2>DESCRIPTION</H2><PRE>
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<STRONG>Gets</STRONG> reads a string into <EM>s</EM> from the standard input stream <STRONG>stdin</STRONG>. The
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string is terminated by a newline character, which is replaced in <EM>s</EM> by a
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null character. <STRONG>Gets</STRONG> returns its argument.
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<STRONG>Fgets</STRONG> reads <EM>n</EM>-1 characters, or up through a newline character, whichever
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comes first, from the <EM>stream</EM> into the string <EM>s</EM>. The last character read
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into <EM>s</EM> is followed by a null character. <STRONG>Fgets</STRONG> returns its first
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argument.
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</PRE>
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<H2>SEE ALSO</H2><PRE>
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<STRONG><A HREF="../man3/puts.3.html">puts(3)</A></STRONG>, <STRONG><A HREF="../man3/getc.3.html">getc(3)</A></STRONG>, <STRONG><A HREF="../man3/scanf.3.html">scanf(3)</A></STRONG>, <STRONG><A HREF="../man3/fread.3.html">fread(3)</A></STRONG>, <STRONG><A HREF="../man3/ferror.3.html">ferror(3)</A></STRONG>.
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</PRE>
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<H2>DIAGNOSTICS</H2><PRE>
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<STRONG>Gets</STRONG> and <STRONG>fgets</STRONG> return the constant pointer <STRONG>NULL</STRONG> upon end of file or
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error.
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</PRE>
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<H2>BUGS</H2><PRE>
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<STRONG>Gets</STRONG> deletes a newline, <STRONG>fgets</STRONG> keeps it, all in the name of backward
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compatibility.
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<STRONG>Gets</STRONG> is not present in the Minix-vmd C library for reasons that should be
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obvious. Use <STRONG>fgets</STRONG> instead.
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</PRE>
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</BODY>
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</HTML>
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