Embedded Artistry libc
C Standard Library Support for Bare-metal Systems
Main Page
Related Pages
+
Classes
Class List
Class Index
+
Class Members
+
All
_
c
d
e
f
g
i
k
l
m
n
p
q
r
s
t
w
x
+
Variables
_
c
d
e
f
g
i
k
l
m
n
p
q
r
s
t
w
x
+
Files
File List
+
File Members
+
All
_
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
y
+
Functions
_
a
b
c
d
e
f
g
h
i
l
m
n
p
q
r
s
t
u
v
w
+
Variables
_
b
c
d
e
f
h
i
l
n
p
t
v
w
+
Typedefs
_
a
b
c
d
f
i
j
n
s
t
u
v
w
Enumerator
+
Macros
_
a
b
c
d
e
f
g
h
i
k
l
m
n
o
p
q
r
s
t
u
v
w
y
•
All
Classes
Files
Functions
Variables
Typedefs
Enumerator
Macros
Pages
isupper.c
Go to the documentation of this file.
1
// Pulled from musl libc, locale support removed
2
3
#include <
ctype.h
>
4
5
int
isupper
(
int
c)
6
{
7
return
(
unsigned
)c -
'A'
< 26;
8
}
ctype.h
isupper
int isupper(int c)
Checks if the given character is an uppercase character.
Definition:
isupper.c:5
src
ctype
isupper.c
Generated by
1.8.15
1.8.15 
