str_tolower.c File Reference

Detailed Description

Implementation of the str_tolower function.

Copyright

• (c) 2002 The University of Chicago, as Operator of Argonne National Laboratory.
• (c) 2002 The Regents of the University of California, as Operator of Los Alamos National Laboratory.

License

This file is distributed under the terms of the Software License Agreement found in the file LICENSE included with this distribution.

Author

M. Borland, C. Saunders, R. Soliday

Definition in file str_tolower.c.

#include "mdb.h"
#include <ctype.h>

Go to the source code of this file.

Functions
char *	str_tolower (char *s)
	Convert a string to lower case.

Function Documentation

str_tolower()

char * str_tolower

(

char *

s

)

Convert a string to lower case.

This function takes a string and converts all its characters to lower case.

Parameters

s	The string to convert.

Returns

The converted string.

Definition at line 27 of file str_tolower.c.

{
  register char *ptr;
 
  ptr = s;
  while (*ptr) {
    *ptr = tolower(*ptr);
    ptr++;
  }
  return (s);
}