support.rst

Supported Functions

Table of Contents

• ctype.h
• string.h
• strings.h
• stdbit.h
• stdlib.h
• inttypes.h
• stdio.h
• time.h
• assert.h

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.

ctype.h

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

string.h

Function Name	Available	RPC Required
bcmp	|check|
bcopy	|check|
bzero	|check|
memccpy	|check|
memchr	|check|
memcmp	|check|
memcpy	|check|
memmem	|check|
memmove	|check|
mempcpy	|check|
memrchr	|check|
memset	|check|
stpcpy	|check|
stpncpy	|check|
strcat	|check|
strchr	|check|
strchrnul	|check|
strcmp	|check|
strcoll	|check|
strcpy	|check|
strcspn	|check|
strdup	|check|
strerror	|check|
strlcat	|check|
strlcpy	|check|
strlen	|check|
strncat	|check|
strncmp	|check|
strncpy	|check|
strndup	|check|
strnlen	|check|
strpbrk	|check|
strrchr	|check|
strsep	|check|
strspn	|check|
strstr	|check|
strtok	|check|
strtok_r	|check|
strxfrm	|check|

strings.h

Function Name	Available	RPC Required
bcmp	|check|
bcopy	|check|
bzero	|check|
strcasecmp	|check|
strcasestr	|check|
index	|check|
rindex	|check|

stdbit.h

Function Name	Available	RPC Required
stdc_leading_zeros_uc	|check|
stdc_leading_zeros_us	|check|
stdc_leading_zeros_ui	|check|
stdc_leading_zeros_ul	|check|
stdc_leading_zeros_ull	|check|
stdc_trailing_zeros_uc	|check|
stdc_trailing_zeros_us	|check|
stdc_trailing_zeros_ui	|check|
stdc_trailing_zeros_ul	|check|
stdc_trailing_zeros_ull	|check|
stdc_trailing_ones_uc	|check|
stdc_trailing_ones_us	|check|
stdc_trailing_ones_ui	|check|
stdc_trailing_ones_ul	|check|
stdc_trailing_ones_ull	|check|
stdc_first_leading_zero_uc	|check|
stdc_first_leading_zero_us	|check|
stdc_first_leading_zero_ui	|check|
stdc_first_leading_zero_ul	|check|
stdc_first_leading_zero_ull	|check|
stdc_first_leading_one_uc	|check|
stdc_first_leading_one_us	|check|
stdc_first_leading_one_ui	|check|
stdc_first_leading_one_ul	|check|
stdc_first_leading_one_ull	|check|
stdc_first_trailing_zero_uc	|check|
stdc_first_trailing_zero_us	|check|
stdc_first_trailing_zero_ui	|check|
stdc_first_trailing_zero_ul	|check|
stdc_first_trailing_zero_ull	|check|
stdc_first_trailing_one_uc	|check|
stdc_first_trailing_one_us	|check|
stdc_first_trailing_one_ui	|check|
stdc_first_trailing_one_ul	|check|
stdc_first_trailing_one_ull	|check|
stdc_count_zeros_uc	|check|
stdc_count_zeros_us	|check|
stdc_count_zeros_ui	|check|
stdc_count_zeros_ul	|check|
stdc_count_zeros_ull	|check|
stdc_count_ones_uc	|check|
stdc_count_ones_us	|check|
stdc_count_ones_ui	|check|
stdc_count_ones_ul	|check|
stdc_count_ones_ull	|check|
stdc_has_single_bit_uc	|check|
stdc_has_single_bit_us	|check|
stdc_has_single_bit_ui	|check|
stdc_has_single_bit_ul	|check|
stdc_has_single_bit_ull	|check|
stdc_bit_width_uc	|check|
stdc_bit_width_us	|check|
stdc_bit_width_ui	|check|
stdc_bit_width_ul	|check|
stdc_bit_width_ull	|check|
stdc_bit_floor_uc	|check|
stdc_bit_floor_us	|check|
stdc_bit_floor_ui	|check|
stdc_bit_floor_ul	|check|
stdc_bit_floor_ull	|check|
stdc_bit_ceil_uc	|check|
stdc_bit_ceil_us	|check|
stdc_bit_ceil_ui	|check|
stdc_bit_ceil_ul	|check|
stdc_bit_ceil_ull	|check|

stdlib.h

Function Name	Available	RPC Required
abs	|check|
atoi	|check|
atof	|check|
atol	|check|
atoll	|check|
exit	|check|	|check|
abort	|check|	|check|
system	|check|	|check|
labs	|check|
llabs	|check|
div	|check|
ldiv	|check|
lldiv	|check|
bsearch	|check|
qsort	|check|
qsort_r	|check|
strtod	|check|
strtof	|check|
strtol	|check|
strtold	|check|
strtoll	|check|
strtoul	|check|
strtoull	|check|
srand	|check|
rand	|check|

inttypes.h

Function Name	Available	RPC Required
imaxabs	|check|
imaxdiv	|check|
strtoimax	|check|
strtoumax	|check|

stdio.h

Function Name	Available	RPC Required
feof	|check|	|check|
ferror	|check|	|check|
clearerr	|check|	|check|
fseek	|check|	|check|
ftell	|check|	|check|
fflush	|check|	|check|
fgetc	|check|	|check|
fgets	|check|	|check|
ungetc	|check|	|check|
getc	|check|	|check|
getchar	|check|	|check|
puts	|check|	|check|
fputs	|check|	|check|
fputc	|check|	|check|
fwrite	|check|	|check|
remove	|check|	|check|
rename	|check|	|check|
putc	|check|	|check|
printf	|check|	|check|
vprintf	|check|	|check|
fprintf	|check|	|check|
vfprintf	|check|	|check|
sprintf	|check|
snprintf	|check|
vsprintf	|check|
vsnprintf	|check|
sscanf	|check|
scanf	|check|	|check|
fscanf	|check|	|check|
putchar	|check|	|check|
fclose	|check|	|check|
fopen	|check|	|check|
fread	|check|	|check|

time.h

Function Name	Available	RPC Required
clock	|check|
clock_gettime	|check|
nanosleep	|check|

assert.h

Function Name	Available	RPC Required
assert	|check|	|check|
__assert_fail	|check|	|check|