Supported Functions

The following functions and headers are supported at least partially on the device. Some functions are implemented fully on the GPU, while others require a remote procedure call <libc_gpu_rpc>.

ctype.h

Function Name	Available	RPC Required
isalnum	✅
isalpha	✅
isascii	✅
isblank	✅
iscntrl	✅
isdigit	✅
isgraph	✅
islower	✅
isprint	✅
ispunct	✅
isspace	✅
isupper	✅
isxdigit	✅
toascii	✅
tolower	✅
toupper	✅

string.h

Function Name	Available	RPC Required
bcmp	✅
bzero	✅
memccpy	✅
memchr	✅
memcmp	✅
memcpy	✅
memmove	✅
mempcpy	✅
memrchr	✅
memset	✅
stpcpy	✅
stpncpy	✅
strcat	✅
strchr	✅
strcmp	✅
strcpy	✅
strcspn	✅
strlcat	✅
strlcpy	✅
strlen	✅
strncat	✅
strncmp	✅
strncpy	✅
strnlen	✅
strpbrk	✅
strrchr	✅
strspn	✅
strstr	✅
strtok	✅
strtok_r	✅
strdup
strndup

stdlib.h

Function Name	Available	RPC Required
abs	✅
atoi
atof
atol
atoll
labs	✅
llabs	✅
strtod
strtof
strtol
strtold
strtoll
strtoul
strtoull