Embedded Artistry libc
C Standard Library Support for Bare-metal Systems
tolower.c
Go to the documentation of this file.
1 // Pulled from musl libc, locale support removed
2 
3 #include <ctype.h>
4 
5 int tolower(int c)
6 {
7  if(isupper(c))
8  {
9  {
10  return c | 32;
11  }
12  }
13  return c;
14 }
isupper
int isupper(int ch)
Checks if the given character is an uppercase character.
Definition: isupper.c:5
tolower
int tolower(int c)
Converts the given character to lowercase.
Definition: tolower.c:5