Files
libretiny/docs/platform/realtek-ambz/stdlib.md
2022-05-06 15:42:27 +02:00

5.4 KiB

C library

The following is an auto-generated list of C standard library definitions included in the SDK. Location column contains the location of a matching symbol.

ctype.h

Character classification functions

Definition Value Location
isalnum
isalpha
isblank
iscntrl
isdigit in_range
isgraph
islower in_range
isprint in_range
ispunct
isspace
isupper
isxdigit

stdarg.h

Definition Value Location
va_start __builtin_va_start
va_arg __builtin_va_arg
va_end __builtin_va_end
va_copy __builtin_va_copy

stddef.h

Definition Value Location
ptrdiff_t long int
size_t long unsigned int
max_align_t
nullptr_t
NULL

stdint.h

Types

Definition Value Location
intmax_t long int
uintmax_t long unsigned int
int8_t signed char
uint8_t unsigned char
int16_t short int
uint16_t short unsigned int
int32_t int
uint32_t unsigned int
int64_t long int
uint64_t long unsigned int
int_least8_t signed char
uint_least8_t unsigned char
int_least16_t short int
uint_least16_t short unsigned int
int_least32_t int
uint_least32_t unsigned int
int_least64_t long int
uint_least64_t long unsigned int
int_fast8_t signed char
uint_fast8_t unsigned char
int_fast16_t long int
uint_fast16_t long unsigned int
int_fast32_t long int
uint_fast32_t long unsigned int
int_fast64_t long int
uint_fast64_t long unsigned int
intptr_t long int
uintptr_t long unsigned int

stdio.h

Formatted input/output

Definition Value Location
fprintf
fscanf
printf rtl_printf lib_rtlstd.a
scanf
snprintf rtl_snprintf lib_rtlstd.a
sprintf rtl_sprintf lib_rtlstd.a
sscanf _sscanf_patch lib_platform.a
vfprintf
vfscanf
vprintf
vscanf
vsnprintf rtl_vsnprintf lib_rtlstd.a
vsprintf
vsscanf

Error-handling

Definition Value Location
clearerr __sclearerr
feof __sfeof
ferror __sferror
perror lib_mdns.a

stdlib.h

String conversion

Definition Value Location
atof
atoi prvAtoi ROM
atol simple_strtol ROM
atoll
strtod
strtof
strtol simple_strtol ROM
strtold
strtoll
strtoul simple_strtoul ROM
strtoull

Pseudo-random sequence generation

Definition Value Location
rand Rand ROM
srand

Dynamic memory management

Definition Value Location
calloc
free vPortFree SDK
malloc pvPortMalloc SDK
realloc

string.h

Copying

Definition Value Location
memcpy _memcpy ROM
memmove __rtl_memmove_v1_00 ROM
strcpy _strcpy ROM
strncpy _strncpy ROM

Concatenation

Definition Value Location
strcat __rtl_strcat_v1_00 ROM
strncat __rtl_strncat_v1_00 ROM

Comparison

Definition Value Location
memcmp _memcmp ROM
strcmp prvStrCmp ROM
strcoll
strncmp _strncmp ROM
strxfrm

Searching

Definition Value Location
memchr __rtl_memchr_v1_00 ROM
strchr _strchr ROM
strcspn
strpbrk _strpbrk ROM
strrchr
strspn
strstr prvStrStr ROM
strtok prvStrtok ROM

Other

Definition Value Location
memset _memset ROM
strerror
strlen prvStrLen ROM