vitasdk
Documentation of the vitasdk
Functions | Typedefs
Kernel
Kernel » Kernel C Library

Detailed Description

Exports for Kernel.

Using this library in your project

Include the header file in your project:

#include <psp2kern/kernel/sysclib.h>


Link the library to the executable:

SceSysclibForDriver_stub


Functions

void * memset (void *dst, int ch, unsigned int len)
 Set character to memory. More...
 
void * memcpy (void *dst, const void *src, unsigned int len)
 Copy memory1 to memory2. More...
 
void * memmove (void *dst, const void *src, unsigned int len)
 Move memory to memory. More...
 
int memcmp (const void *s1, const void *s2, unsigned int len)
 Memory comparison. More...
 
void * memchr (const void *src, int ch, unsigned int n)
 Search character from memory. More...
 
int strcmp (const char *s1, const char *s2)
 Strings comparison. More...
 
int strncmp (const char *s1, const char *s2, unsigned int n)
 Strings comparison with length limit. More...
 
char * strchr (const char *src, int ch)
 Search character from string. More...
 
char * strstr (const char *s1, const char *s2)
 Search string from string. More...
 
unsigned int strlen (const char *s)
 Get string length. More...
 
unsigned int strnlen (const char *s, unsigned int n)
 Get string length with length limit. More...
 
char * strncpy (char *dst, const char *src, unsigned int n)
 Copy string with length limit. More...
 
int snprintf (char *dst, unsigned int max, const char *fmt,...)
 
int vsnprintf (char *dst, unsigned int max, const char *fmt, va_list arg)
 
char look_ctype_table (char ch)
 
int tolower (int ch)
 
int toupper (int ch)
 
int timingsafe_memcmp (const void *s1, const void *s2, size_t n)
 
long strtol (const char *str, char **endptr, int base)
 
long long strtoll (const char *str, char **endptr, int base)
 
unsigned long strtoul (const char *str, char **endptr, int base)
 
void * __memcpy_chk (void *dst, const void *src, unsigned int len, unsigned int dst_len)
 
void * __memset_chk (void *dst, int ch, unsigned int len, unsigned int dst_len)
 
void * __memmove_chk (void *dst, const void *src, unsigned int len, unsigned int dst_len)
 
char * __strncpy_chk (char *dst, const char *src, unsigned int n, unsigned int dst_len)
 
void __prnt (SceSysclibPrntCallback callback, void *argp, const char *fmt, va_list list)
 Internal functions used for snprintf, vsnprintf, kscDebugPrintf. More...
 
 __attribute__ ((__noreturn__)) void __stack_chk_fail(void)
 

Typedefs

typedef void(* SceSysclibPrntCallback) (void *argp, int ch)
 

Typedef Documentation

◆ SceSysclibPrntCallback

typedef void(* SceSysclibPrntCallback) (void *argp, int ch)

Enumeration Type Documentation

◆ SceCTypeFlag

enum SceCTypeFlag
Enumerator
SCE_CTYPE_NONE 
SCE_CTYPE_UPPERCASE 
SCE_CTYPE_LOWERCASE 
SCE_CTYPE_NUMBER 
SCE_CTYPE_CONTROL 
SCE_CTYPE_SYMBOL 
SCE_CTYPE_INVISIBLE 
SCE_CTYPE_HEX_CASE 

Function Documentation

◆ memset()

void* memset ( void *  dst,
int  ch,
unsigned int  len 
)

Set character to memory.

Parameters
[in]dst- The output buffer pointer
[in]ch- The character
[in]len- The character set length
Returns
dst.

◆ memcpy()

void* memcpy ( void *  dst,
const void *  src,
unsigned int  len 
)

Copy memory1 to memory2.

Parameters
[in]dst- The output buffer pointer
[in]src- The input buffer pointer
[in]len- The copy length
Returns
dst.

◆ memmove()

void* memmove ( void *  dst,
const void *  src,
unsigned int  len 
)

Move memory to memory.

Parameters
[in]dst- The buffer pointer
[in]src- The buffer pointer
[in]len- The move length
Returns
dst.

◆ memcmp()

int memcmp ( const void *  s1,
const void *  s2,
unsigned int  len 
)

Memory comparison.

Parameters
[in]s1- The memory source1
[in]s2- The memory source2
[in]len- The cmp length
Returns
If same memory contents, zero. else not zero.

◆ memchr()

void* memchr ( const void *  src,
int  ch,
unsigned int  n 
)

Search character from memory.

Parameters
[in]src- The memory source
[in]ch- The character
[in]len- The search length
Returns
If found character, return it position. else NULL.

◆ strcmp()

int strcmp ( const char *  s1,
const char *  s2 
)

Strings comparison.

Parameters
[in]s1- The string source1
[in]s2- The string source2
Returns
If same string contents, zero. else not zero.

◆ strncmp()

int strncmp ( const char *  s1,
const char *  s2,
unsigned int  n 
)

Strings comparison with length limit.

Parameters
[in]s1- The string source1
[in]s2- The string source2
[in]n- The max length
Returns
If same string contents, zero. else not zero.

◆ strchr()

char* strchr ( const char *  src,
int  ch 
)

Search character from string.

Parameters
[in]src- The string source
[in]ch- The character
Returns
If found character, return it position. else NULL.

◆ strstr()

char* strstr ( const char *  s1,
const char *  s2 
)

Search string from string.

Parameters
[in]s1- The string source1
[in]s2- The string source2
Returns
If found string, return it position. else NULL.

◆ strlen()

unsigned int strlen ( const char *  s)

Get string length.

Parameters
[in]s- The string pointer
Returns
String length.

◆ strnlen()

unsigned int strnlen ( const char *  s,
unsigned int  n 
)

Get string length with length limit.

Parameters
[in]s- The string pointer
[in]n- The max length
Returns
String length.

◆ strncpy()

char* strncpy ( char *  dst,
const char *  src,
unsigned int  n 
)

Copy string with length limit.

Parameters
[in]dst- The output buffer pointer
[in]src- The input buffer pointer
[in]n- The max copy length
Returns
If same string contents, zero. else not zero.

◆ snprintf()

int snprintf ( char *  dst,
unsigned int  max,
const char *  fmt,
  ... 
)

◆ vsnprintf()

int vsnprintf ( char *  dst,
unsigned int  max,
const char *  fmt,
va_list  arg 
)

◆ look_ctype_table()

char look_ctype_table ( char  ch)

◆ tolower()

int tolower ( int  ch)

◆ toupper()

int toupper ( int  ch)

◆ timingsafe_memcmp()

int timingsafe_memcmp ( const void *  s1,
const void *  s2,
size_t  n 
)

◆ strtol()

long strtol ( const char *  str,
char **  endptr,
int  base 
)

◆ strtoll()

long long strtoll ( const char *  str,
char **  endptr,
int  base 
)

◆ strtoul()

unsigned long strtoul ( const char *  str,
char **  endptr,
int  base 
)

◆ __memcpy_chk()

void* __memcpy_chk ( void *  dst,
const void *  src,
unsigned int  len,
unsigned int  dst_len 
)

◆ __memset_chk()

void* __memset_chk ( void *  dst,
int  ch,
unsigned int  len,
unsigned int  dst_len 
)

◆ __memmove_chk()

void* __memmove_chk ( void *  dst,
const void *  src,
unsigned int  len,
unsigned int  dst_len 
)

◆ __strncpy_chk()

char* __strncpy_chk ( char *  dst,
const char *  src,
unsigned int  n,
unsigned int  dst_len 
)

◆ __prnt()

void __prnt ( SceSysclibPrntCallback  callback,
void *  argp,
const char *  fmt,
va_list  list 
)

Internal functions used for snprintf, vsnprintf, kscDebugPrintf.

Parameters
[in]callback- The callback to receive ch output by this function
[in]argp- The passed to callback
[in]fmt- The base format. example: "%-18s"
[in]list- The variable argument list
Returns
none

◆ __attribute__()

__attribute__ ( (__noreturn__)  )