4.3BSD - /usr/man/cat3/gets.0

GETS(3S)                                                              GETS(3S)


NAME
       gets, fgets - get a string from a stream

SYNOPSIS
       #include <stdio.h>

       char *gets(s)
       char *s;

       char *fgets(s, n, stream)
       char *s;
       FILE *stream;

DESCRIPTION
       Gets  reads  a string into s from the standard input stream stdin.  The
       string is terminated by a newline character, which is replaced in s  by
       a null character.  Gets returns its argument.

       Fgets  reads  n-1  characters,  or  up  through  a  newline  character,
       whichever comes first, from the stream into the  string  s.   The  last
       character  read  into s is followed by a null character.  Fgets returns
       its first argument.

SEE ALSO
       puts(3S), getc(3S), scanf(3S), fread(3S), ferror(3S)

DIAGNOSTICS
       Gets and fgets return the constant pointer NULL upon  end  of  file  or
       error.

BUGS
       Gets  deletes  a  newline,  fgets keeps it, all in the name of backward
       compatibility.


7th Edition                      May 15, 1985                         GETS(3S)