1.. _libc_gpu_support: 2 3=================== 4Supported Functions 5=================== 6 7.. include:: ../check.rst 8 9.. contents:: Table of Contents 10 :depth: 4 11 :local: 12 13The following functions and headers are supported at least partially on the 14device. Some functions are implemented fully on the GPU, while others require a 15`remote procedure call <libc_gpu_rpc>`_. 16 17ctype.h 18------- 19 20============= ========= ============ 21Function Name Available RPC Required 22============= ========= ============ 23isalnum |check| 24isalpha |check| 25isascii |check| 26isblank |check| 27iscntrl |check| 28isdigit |check| 29isgraph |check| 30islower |check| 31isprint |check| 32ispunct |check| 33isspace |check| 34isupper |check| 35isxdigit |check| 36toascii |check| 37tolower |check| 38toupper |check| 39============= ========= ============ 40 41string.h 42-------- 43 44============= ========= ============ 45Function Name Available RPC Required 46============= ========= ============ 47bcmp |check| 48bcopy |check| 49bzero |check| 50memccpy |check| 51memchr |check| 52memcmp |check| 53memcpy |check| 54memmem |check| 55memmove |check| 56mempcpy |check| 57memrchr |check| 58memset |check| 59stpcpy |check| 60stpncpy |check| 61strcat |check| 62strchr |check| 63strchrnul |check| 64strcmp |check| 65strcoll |check| 66strcpy |check| 67strcspn |check| 68strdup |check| 69strerror |check| 70strlcat |check| 71strlcpy |check| 72strlen |check| 73strncat |check| 74strncmp |check| 75strncpy |check| 76strndup |check| 77strnlen |check| 78strpbrk |check| 79strrchr |check| 80strsep |check| 81strspn |check| 82strstr |check| 83strtok |check| 84strtok_r |check| 85strxfrm |check| 86============= ========= ============ 87 88strings.h 89--------- 90 91============= ========= ============ 92Function Name Available RPC Required 93============= ========= ============ 94bcmp |check| 95bcopy |check| 96bzero |check| 97strcasecmp |check| 98strcasestr |check| 99index |check| 100rindex |check| 101============= ========= ============ 102 103stdbit.h 104-------- 105 106============================ ========= ============ 107Function Name Available RPC Required 108============================ ========= ============ 109stdc_leading_zeros_uc |check| 110stdc_leading_zeros_us |check| 111stdc_leading_zeros_ui |check| 112stdc_leading_zeros_ul |check| 113stdc_leading_zeros_ull |check| 114stdc_trailing_zeros_uc |check| 115stdc_trailing_zeros_us |check| 116stdc_trailing_zeros_ui |check| 117stdc_trailing_zeros_ul |check| 118stdc_trailing_zeros_ull |check| 119stdc_trailing_ones_uc |check| 120stdc_trailing_ones_us |check| 121stdc_trailing_ones_ui |check| 122stdc_trailing_ones_ul |check| 123stdc_trailing_ones_ull |check| 124stdc_first_leading_zero_uc |check| 125stdc_first_leading_zero_us |check| 126stdc_first_leading_zero_ui |check| 127stdc_first_leading_zero_ul |check| 128stdc_first_leading_zero_ull |check| 129stdc_first_leading_one_uc |check| 130stdc_first_leading_one_us |check| 131stdc_first_leading_one_ui |check| 132stdc_first_leading_one_ul |check| 133stdc_first_leading_one_ull |check| 134stdc_first_trailing_zero_uc |check| 135stdc_first_trailing_zero_us |check| 136stdc_first_trailing_zero_ui |check| 137stdc_first_trailing_zero_ul |check| 138stdc_first_trailing_zero_ull |check| 139stdc_first_trailing_one_uc |check| 140stdc_first_trailing_one_us |check| 141stdc_first_trailing_one_ui |check| 142stdc_first_trailing_one_ul |check| 143stdc_first_trailing_one_ull |check| 144stdc_count_zeros_uc |check| 145stdc_count_zeros_us |check| 146stdc_count_zeros_ui |check| 147stdc_count_zeros_ul |check| 148stdc_count_zeros_ull |check| 149stdc_count_ones_uc |check| 150stdc_count_ones_us |check| 151stdc_count_ones_ui |check| 152stdc_count_ones_ul |check| 153stdc_count_ones_ull |check| 154stdc_has_single_bit_uc |check| 155stdc_has_single_bit_us |check| 156stdc_has_single_bit_ui |check| 157stdc_has_single_bit_ul |check| 158stdc_has_single_bit_ull |check| 159stdc_bit_width_uc |check| 160stdc_bit_width_us |check| 161stdc_bit_width_ui |check| 162stdc_bit_width_ul |check| 163stdc_bit_width_ull |check| 164stdc_bit_floor_uc |check| 165stdc_bit_floor_us |check| 166stdc_bit_floor_ui |check| 167stdc_bit_floor_ul |check| 168stdc_bit_floor_ull |check| 169stdc_bit_ceil_uc |check| 170stdc_bit_ceil_us |check| 171stdc_bit_ceil_ui |check| 172stdc_bit_ceil_ul |check| 173stdc_bit_ceil_ull |check| 174============================ ========= ============ 175 176stdlib.h 177-------- 178 179============= ========= ============ 180Function Name Available RPC Required 181============= ========= ============ 182abs |check| 183atoi |check| 184atof |check| 185atol |check| 186atoll |check| 187exit |check| |check| 188abort |check| |check| 189system |check| |check| 190labs |check| 191llabs |check| 192div |check| 193ldiv |check| 194lldiv |check| 195bsearch |check| 196qsort |check| 197qsort_r |check| 198strtod |check| 199strtof |check| 200strtol |check| 201strtold |check| 202strtoll |check| 203strtoul |check| 204strtoull |check| 205srand |check| 206rand |check| 207============= ========= ============ 208 209inttypes.h 210---------- 211 212============= ========= ============ 213Function Name Available RPC Required 214============= ========= ============ 215imaxabs |check| 216imaxdiv |check| 217strtoimax |check| 218strtoumax |check| 219============= ========= ============ 220 221stdio.h 222------- 223 224============= ========= ============ 225Function Name Available RPC Required 226============= ========= ============ 227feof |check| |check| 228ferror |check| |check| 229clearerr |check| |check| 230fseek |check| |check| 231ftell |check| |check| 232fflush |check| |check| 233fgetc |check| |check| 234fgets |check| |check| 235ungetc |check| |check| 236getc |check| |check| 237getchar |check| |check| 238puts |check| |check| 239fputs |check| |check| 240fputc |check| |check| 241fwrite |check| |check| 242remove |check| |check| 243rename |check| |check| 244putc |check| |check| 245printf |check| |check| 246vprintf |check| |check| 247fprintf |check| |check| 248vfprintf |check| |check| 249sprintf |check| 250snprintf |check| 251vsprintf |check| 252vsnprintf |check| 253sscanf |check| 254scanf |check| |check| 255fscanf |check| |check| 256putchar |check| |check| 257fclose |check| |check| 258fopen |check| |check| 259fread |check| |check| 260============= ========= ============ 261 262time.h 263------ 264 265============= ========= ============ 266Function Name Available RPC Required 267============= ========= ============ 268clock |check| 269clock_gettime |check| 270nanosleep |check| 271============= ========= ============ 272 273assert.h 274-------- 275 276============= ========= ============ 277Function Name Available RPC Required 278============= ========= ============ 279assert |check| |check| 280__assert_fail |check| |check| 281============= ========= ============ 282