.\" Copyright (c) 1989 The Regents of the University of California.
.\" Redistribution and use in source and binary forms are permitted
.\" provided that the above copyright notice and this paragraph are
.\" duplicated in all such forms and that any documentation,
.\" advertising materials, and other materials related to such
.\" distribution and use acknowledge that the software was developed
.\" by the University of California, Berkeley. The name of the
.\" University may not be used to endorse or promote products derived
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.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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.\" @(#)gets.3 6.3 (Berkeley) %G%
gets - get a line from stdin
This interface is obsoleted by fgets(3).
As it makes no effort to avoid overwriting its buffer,
it's a clear security problem.
It is available from the compatibility library, libcompat.
function reads characters from the input stream pointed to by
into the array pointed to by
until end-of-file is encountered or a new-line character is read.
Any newline character is discarded, and a null character is written
immediately after the last character read into the array.
If end-of-file is encountered and no characters have been read into
the array, the contents of the array remain unchanged and a null
If a read error occurrs during the operation, the array contents
are indeterminate and a null pointer is returned.
getc(3), ferror(3) fread(3), scanf(3)
function is ANSI C compatible.