Runtime-Support
Functions
-
Summary
String
Functions
Header
File:
string.h
Function
and
Syntax
Description
void
*memchr(5,
c,
n)
Finds the first occurrence
of
c in the first n characters
of
an
void
*5;
object
int
c;
5ize_t
n;
int
memcmp(
51,
52,
n)
Compares the first n characters
of
51
to
object 2
void
*51,
*52;
5ize_t
n;
void
*memcpY(51,
52,
n)
Copies n characters from
51
to
object 2
void
*51,
*52;
5ize_t
n;
void
*memmove(51,
52,
n)
Moves n characters from
51
to
object 2
void
*51,
*52;
5ize-t
n;
void
*memset(5,
c,
n)
Copies the value
of
c into the first n characters
of
an
object
void
*5;
int
c;
5ize_t
n;
char
*strcat(51,
52)
Appends
51
to
the end
of
52
char
*51,
*52;
char
*strchr(5,
c)
Finds the first occurrence
of
character
c in
5
char
*5;
int
c;
int
strcmp(51,
52)
Compares strings and returns one
of
the
following
values:
char
*51,
*52;
<0
if
51
is less than
52
=0
if
51
is equal
to
52
>0
if
51
is
greater than 52
int
*strcoll(51,
52)
Compares strings and returns one
of
the
following
values,
char
*51,
*52;
depending on the locale in the program:
<0
if
51
is
less
than
52
=0
if
51
is equal
to
52
>0
if
51
is greater than
52
char
*strcpY(51,
52)
Copies string
52
into
51
char
*51,
*52;
5ize-t
strcspn(51,
52)
Returns the length
of
the initial segment
of
51
that
is
char
*51,
*51;
entirely made up
of
characters that
are
not
In
52
char
*strerror(errnum)
Maps the error number in
errnum
to
an
error message
int
errnum;
string
5ize-t
strlen(5)
Returns the length
of
a string
char
*5;
char
*strncat(51,
52,
n)
Appends up
to
n characters from
51
to
s2
char
*51,
*52;
5ize-t
n;
int
*strncmp(51,
52,
n)
Compares up
to
n characters in
two
strings
char
*51,
*52;
5ize-t
n;
char
*strncpY(51,
52,
n)
Copies
up
to
n characters
of
a string
to
a new location
char
*51,
*s2;
5ize-t
n;
char
*strpbrk(51,
52)
Locates the first occurrence in
51
of
any
character from
char
*51,
*52;
s2
6-12
To Next Page
Loading...
Need help?
General
