Requirements and Specifications of LSB Core 3.1 Interfaces: By Function Group
- Function Name - click on the link (if present) to see particular function specification.
- Requirements - the number of atomic requirements extracted for particular function (the link points to a detailed requirements list); dashes - if the function requirements have not been analyzed yet.
- Library - library name in which the function is implemented.
- LSB Section - the number and section name in LSB where the function is defined.
- Standard - reference to a base standard where the function requirements are defined. See abbreviations.
| Function Name | Requirements | Library | LSB Section | Standard | |
| fs.dir – directory functions | |||||
| closedir | 7 | libc | 13.3.2. System Calls | SUSv3 | |
| mkdir | 24 | libc | 13.3.2. System Calls | SUSv3 | |
| opendir | 16 | libc | 13.3.2. System Calls | SUSv3 | |
| readdir | 22 | libc | 13.3.2. System Calls | SUSv3 | |
| readdir_r | 10 | libc | 13.3.2. System Calls | SUSv3 | |
| readdir64 | 22 | libc | 13.3.16. Large File Support | LFS | |
| rewinddir | 5 | libc | 13.3.3. Standard I/O | SUSv3 | |
| rmdir | 25 | libc | 13.3.2. System Calls | SUSv3 | |
| seekdir | 3 | libc | 13.3.3. Standard I/O | SUSv3 | |
| telldir | 3 | libc | 13.3.3. Standard I/O | SUSv3 | |
| fs.fifo – FIFO functions | |||||
| mkfifo | 23 | libc | 13.3.2. System Calls | SUSv3 | |
| fs.fs – file system functions | |||||
| __xmknod | 29 | libc | 13.3.2. System Calls | LSB | |
| link | 26 | libc | 13.3.2. System Calls | LSB | |
| remove | 53 | libc | 13.3.3. Standard I/O | SUSv3 | |
| rename | 45 | libc | 13.3.2. System Calls | SUSv3 | |
| unlink | 27 | libc | 13.3.2. System Calls | LSB | |
| fs.ftw – file tree walk functions | |||||
| ftw | 36 | libc | 13.3.17. Standard Library | SUSv3 | |
| ftw64 | 36 | libc | 13.3.16. Large File Support | LFS | |
| nftw | 48 | libc | 13.3.17. Standard Library | SUSv3 | |
| nftw64 | 48 | libc | 13.3.16. Large File Support | LFS | |
| fs.glob – pathname pattern-matching functions | |||||
| glob | 39 | libc | 13.3.17. Standard Library | SUSv3 | |
| glob64 | 46 | libc | 13.3.17. Standard Library | LSB | |
| globfree | 1 | libc | 13.3.17. Standard Library | SUSv3 | |
| globfree64 | 2 | libc | 13.3.17. Standard Library | LSB | |
| fs.meta.access – file access functions | |||||
| access | 18 | libc | 13.3.2. System Calls | SUSv3 | |
| chmod | 20 | libc | 13.3.2. System Calls | SUSv3 | |
| chown | 29 | libc | 13.3.2. System Calls | SUSv3 | |
| fchmod | 18 | libc | 13.3.2. System Calls | SUSv3 | |
| fchown | 22 | libc | 13.3.2. System Calls | SUSv3 | |
| lchown | 30 | libc | 13.3.2. System Calls | SUSv3 | |
| fs.meta.meta – file meta data functions | |||||
| __fxstat | 13 | libc | 13.3.2. System Calls | LSB | |
| __fxstat64 | 14 | libc | 13.3.16. Large File Support | LSB | |
| __lxstat | 18 | libc | 13.3.2. System Calls | LSB | |
| __lxstat64 | 19 | libc | 13.3.16. Large File Support | LSB | |
| __xstat | 19 | libc | 13.3.2. System Calls | LSB | |
| __xstat64 | 20 | libc | 13.3.16. Large File Support | LSB | |
| utime | 16 | libc | 13.3.2. System Calls | SUSv3 | |
| utimes | 17 | libc | 13.3.2. System Calls | SUSv3 | |
| fs.meta.statvfs – VFS file system information functions | |||||
| fstatvfs | 12 | libc | 13.3.2. System Calls | SUSv3 | |
| fstatvfs64 | 12 | libc | 13.3.16. Large File Support | LFS | |
| statvfs | 19 | libc | 13.3.2. System Calls | SUSv3 | |
| statvfs64 | 19 | libc | 13.3.16. Large File Support | LFS | |
| fs.name – file name functions | |||||
| basename | 7 | libc | 13.3.17. Standard Library | SUSv3 | |
| dirname | 8 | libc | 13.3.17. Standard Library | SUSv3 | |
| realpath | 17 | libc | 13.3.17. Standard Library | SUSv3 | |
| fs.symlink – symlink functions | |||||
| readlink | 19 | libc | 13.3.2. System Calls | SUSv3 | |
| symlink | 18 | libc | 13.3.2. System Calls | SUSv3 | |
| fs.tmpfile – temporary file functions | |||||
| mkstemp | 10 | libc | 13.3.17. Standard Library | SUSv3 | |
| mkstemp64 | 10 | libc | 13.3.16. Large File Support | LFS | |
| mktemp | 8 | libc | 13.3.17. Standard Library | SUSv3 | |
| tempnam | 14 | libc | 13.3.3. Standard I/O | SUSv3 | |
| tmpfile | 16 | libc | 13.3.17. Standard Library | SUSv3 | |
| tmpfile64 | 16 | libc | 13.3.16. Large File Support | LFS | |
| tmpnam | 12 | libc | 13.3.17. Standard Library | SUSv3 | |
| io.file – file descriptor functions | |||||
| close | 33 | libc | 13.3.2. System Calls | SUSv3 | |
| creat | 44 | libc | 13.3.2. System Calls | SUSv3 | |
| creat64 | 43 | libc | 13.3.16. Large File Support | LFS | |
| dup | 10 | libc | 13.3.2. System Calls | SUSv3 | |
| dup2 | 15 | libc | 13.3.2. System Calls | SUSv3 | |
| fcntl | 102 | libc | 13.3.2. System Calls | LSB | |
| fdatasync | 9 | libc | 13.3.2. System Calls | SUSv3 | |
| flock | 9 | libc | 13.3.2. System Calls | LSB | |
| fsync | 12 | libc | 13.3.2. System Calls | SUSv3 | |
| ftruncate | 28 | libc | 13.3.2. System Calls | SUSv3 | |
| ftruncate64 | 28 | libc | 13.3.16. Large File Support | LFS | |
| lockf | 40 | libc | 13.3.2. System Calls | SUSv3 | |
| lockf64 | 40 | libc | 13.3.16. Large File Support | LFS | |
| lseek | 17 | libc | 13.3.2. System Calls | SUSv3 | |
| lseek64 | 17 | libpthread | 13.9.4. Thread aware libc | LFS | |
| open | 74 | libc | 13.3.2. System Calls | SUSv3 | |
| open64 | 71 | libpthread | 13.9.4. Thread aware libc | LFS | |
| pread | 74 | libpthread | 13.9.4. Thread aware libc | SUSv3 | |
| pread64 | 74 | libpthread | 13.9.4. Thread aware libc | LFS | |
| pwrite | 75 | libpthread | 13.9.4. Thread aware libc | SUSv3 | |
| pwrite64 | 75 | libpthread | 13.9.4. Thread aware libc | LFS | |
| read | 143 | libc | 13.3.2. System Calls | SUSv3 | |
| readv | 77 | libc | 13.3.2. System Calls | SUSv3 | |
| sync | 2 | libc | 13.3.2. System Calls | SUSv3 | |
| truncate | 24 | libc | 13.3.2. System Calls | SUSv3 | |
| truncate64 | 24 | libc | 13.3.16. Large File Support | LFS | |
| write | 114 | libc | 13.3.2. System Calls | SUSv3 | |
| writev | 82 | libc | 13.3.2. System Calls | SUSv3 | |
| io.fstream.buffer – file stream buffer functions | |||||
| setbuf | 9 | libc | 13.3.3. Standard I/O | SUSv3 | |
| setbuffer | 9 | libc | 13.3.3. Standard I/O | LSB | |
| setvbuf | 13 | libc | 13.3.3. Standard I/O | SUSv3 | |
| io.fstream.fstream – file stream functions | |||||
| __fpending | 1 | libc | 13.3.17. Standard Library | LSB | |
| _IO_feof | 1 | libc | 13.3.3. Standard I/O | LSB | |
| _IO_getc | 2 | libc | 13.3.3. Standard I/O | LSB | |
| _IO_putc | 1 | libc | 13.3.3. Standard I/O | LSB | |
| _IO_puts | 1 | libc | 13.3.3. Standard I/O | LSB | |
| clearerr | 1 | libc | 13.3.3. Standard I/O | SUSv3 | |
| fclose | 22 | libc | 13.3.3. Standard I/O | SUSv3 | |
| fdopen | 25 | libc | 13.3.3. Standard I/O | SUSv3 | |
| feof | 2 | libc | 13.3.3. Standard I/O | SUSv3 | |
| ferror | 2 | libc | 13.3.3. Standard I/O | SUSv3 | |
| fflush | 17 | libc | 13.3.3. Standard I/O | SUSv3 | |
| fflush_unlocked | 18 | libc | 13.3.3. Standard I/O | LSB | |
| fgetc | 17 | libc | 13.3.3. Standard I/O | SUSv3 | |
| fgetpos | 9 | libc | 13.3.3. Standard I/O | SUSv3 | |
| fgetpos64 | 9 | libc | 13.3.16. Large File Support | LFS | |
| fgets | 16 | libc | 13.3.3. Standard I/O | SUSv3 | |
| fgetwc_unlocked | 21 | libc | 13.3.3. Standard I/O | LSB | |
| fileno | 5 | libc | 13.3.3. Standard I/O | SUSv3 | |
| fopen | 47 | libc | 13.3.3. Standard I/O | SUSv3 | |
| fopen64 | 47 | libc | 13.3.16. Large File Support | LFS | |
| fputc | 19 | libc | 13.3.3. Standard I/O | SUSv3 | |
| fputs | 18 | libc | 13.3.3. Standard I/O | SUSv3 | |
| fread | 20 | libc | 13.3.3. Standard I/O | SUSv3 | |
| freopen | 38 | libc | 13.3.3. Standard I/O | SUSv3 | |
| freopen64 | 37 | libc | 13.3.16. Large File Support | LFS | |
| fseek | 31 | libc | 13.3.3. Standard I/O | SUSv3 | |
| fseeko | 32 | libc | 13.3.3. Standard I/O | SUSv3 | |
| fseeko64 | 32 | libc | 13.3.16. Large File Support | LFS | |
| fsetpos | 19 | libc | 13.3.3. Standard I/O | SUSv3 | |
| fsetpos64 | 19 | libc | 13.3.16. Large File Support | LFS | |
| ftell | 11 | libc | 13.3.3. Standard I/O | SUSv3 | |
| ftello | 11 | libc | 13.3.3. Standard I/O | SUSv3 | |
| ftello64 | 11 | libc | 13.3.16. Large File Support | LFS | |
| fwrite | 22 | libc | 13.3.3. Standard I/O | SUSv3 | |
| getc | 18 | libc | 13.3.3. Standard I/O | SUSv3 | |
| getc_unlocked | 17 | libc | 13.3.3. Standard I/O | SUSv3 | |
| getchar | 18 | libc | 13.3.3. Standard I/O | SUSv3 | |
| getchar_unlocked | 17 | libc | 13.3.3. Standard I/O | SUSv3 | |
| getw | 16 | libc | 13.3.3. Standard I/O | SUSv2 | |
| putc | 20 | libc | 13.3.3. Standard I/O | SUSv3 | |
| putc_unlocked | 19 | libc | 13.3.3. Standard I/O | SUSv3 | |
| putchar | 20 | libc | 13.3.3. Standard I/O | SUSv3 | |
| putchar_unlocked | 19 | libc | 13.3.3. Standard I/O | SUSv3 | |
| puts | 18 | libc | 13.3.3. Standard I/O | SUSv3 | |
| putw | 19 | libc | 13.3.3. Standard I/O | SUSv2 | |
| rewind | 29 | libc | 13.3.3. Standard I/O | SUSv3 | |
| ungetc | 13 | libc | 13.3.3. Standard I/O | SUSv3 | |
| io.fstream.lock – file stream lock functions | |||||
| flockfile | 10 | libc | 13.3.3. Standard I/O | SUSv3 | |
| ftrylockfile | 11 | libc | 13.3.17. Standard Library | SUSv3 | |
| funlockfile | 10 | libc | 13.3.17. Standard Library | SUSv3 | |
| io.fstream.wstream – wide-character file stream functions | |||||
| fgetwc | 20 | libc | 13.3.7. Wide Characters | SUSv3 | |
| fgetws | 21 | libc | 13.3.7. Wide Characters | SUSv3 | |
| fputwc | 20 | libc | 13.3.7. Wide Characters | SUSv3 | |
| fputws | 18 | libc | 13.3.7. Wide Characters | SUSv3 | |
| fwide | 11 | libc | 13.3.7. Wide Characters | SUSv3 | |
| getwc | 21 | libc | 13.3.7. Wide Characters | SUSv3 | |
| getwchar | 21 | libc | 13.3.7. Wide Characters | SUSv3 | |
| putwc | 21 | libc | 13.3.7. Wide Characters | SUSv3 | |
| putwchar | 21 | libc | 13.3.7. Wide Characters | SUSv3 | |
| ungetwc | 14 | libc | 13.3.7. Wide Characters | SUSv3 | |
| io.multiplex – input-output multiplexing | |||||
| poll | 51 | libc | 13.3.2. System Calls | SUSv3 | |
| select | 50 | libc | 13.3.2. System Calls | SUSv3 | |
| io.pipe – pipe functions | |||||
| pipe | 13 | libc | 13.3.2. System Calls | SUSv3 | |
| io.streams – STREAMS functions | |||||
| ioctl | 8 | libc | 13.3.2. System Calls | LSB | |
| io.syslog – system log functions | |||||
| closelog | 2 | libc | 13.3.17. Standard Library | SUSv3 | |
| openlog | 23 | libc | 13.3.17. Standard Library | SUSv3 | |
| setlogmask | 4 | libc | 13.3.17. Standard Library | SUSv3 | |
| syslog | 23 | libc | 13.3.17. Standard Library | SUSv3 | |
| vsyslog | 24 | libc | 13.3.17. Standard Library | LSB | |
| io.term – terminal functions | |||||
| cfgetispeed | 1 | libc | 13.3.13. Terminal Interface Functions | SUSv3 | |
| cfgetospeed | 1 | libc | 13.3.13. Terminal Interface Functions | SUSv3 | |
| cfmakeraw | 5 | libc | 13.3.13. Terminal Interface Functions | LSB | |
| cfsetispeed | 7 | libc | 13.3.13. Terminal Interface Functions | SUSv3 | |
| cfsetospeed | 7 | libc | 13.3.13. Terminal Interface Functions | SUSv3 | |
| cfsetspeed | 6 | libc | 13.3.13. Terminal Interface Functions | LSB | |
| ctermid | 4 | libc | 13.3.3. Standard I/O | SUSv3 | |
| getlogin | 8 | libc | 13.3.17. Standard Library | SUSv3 | |
| getlogin_r | 11 | libc | 13.3.17. Standard Library | SUSv3 | |
| grantpt | 12 | libc | 13.3.17. Standard Library | SUSv3 | |
| isatty | 6 | libc | 13.3.17. Standard Library | SUSv3 | |
| login_tty | 9 | libutil | 14.7.1. Utility Functions | LSB | |
| openpty | 7 | libutil | 14.7.1. Utility Functions | LSB | |
| posix_openpt | 13 | libc | 13.3.17. Standard Library | SUSv3 | |
| ptsname | 7 | libc | 13.3.17. Standard Library | SUSv3 | |
| tcdrain | 11 | libc | 13.3.13. Terminal Interface Functions | SUSv3 | |
| tcflow | 15 | libc | 13.3.13. Terminal Interface Functions | SUSv3 | |
| tcflush | 14 | libc | 13.3.13. Terminal Interface Functions | SUSv3 | |
| tcgetattr | 9 | libc | 13.3.13. Terminal Interface Functions | SUSv3 | |
| tcgetpgrp | 7 | libc | 13.3.13. Terminal Interface Functions | SUSv3 | |
| tcgetsid | 6 | libc | 13.3.13. Terminal Interface Functions | SUSv3 | |
| tcsendbreak | 10 | libc | 13.3.13. Terminal Interface Functions | SUSv3 | |
| tcsetattr | 23 | libc | 13.3.13. Terminal Interface Functions | SUSv3 | |
| tcsetpgrp | 10 | libc | 13.3.13. Terminal Interface Functions | SUSv3 | |
| ttyname | 7 | libc | 13.3.17. Standard Library | SUSv3 | |
| ttyname_r | 9 | libc | 13.3.17. Standard Library | SUSv3 | |
| unlockpt | 6 | libc | 13.3.17. Standard Library | SUSv3 | |
| locale.collate – collation functions | |||||
| strcoll | 7 | libc | 13.3.8. String Functions | SUSv3 | |
| strxfrm | 11 | libc | 13.3.8. String Functions | SUSv3 | |
| locale.ctrans – character transformation functions | |||||
| __ctype_tolower_loc | 5 | libc | 13.3.11. Character Type Functions | LSB | |
| __ctype_toupper_loc | 5 | libc | 13.3.11. Character Type Functions | LSB | |
| _tolower (min) | 3 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| _toupper (min) | 3 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| tolower | 5 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| toupper | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| locale.ctype – character type functions | |||||
| __ctype_b_loc | 3 | libc | 13.3.11. Character Type Functions | LSB | |
| __ctype_get_mb_cur_max | 1 | libc | 13.3.11. Character Type Functions | LSB | |
| isalnum | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| isalpha | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| isascii | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| isblank | 4 | libc | 13.3.17. Standard Library | SUSv3 | |
| iscntrl | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| isdigit | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| isgraph | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| islower | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| isprint | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| ispunct | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| isspace | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| isupper | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| isxdigit | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| locale.iconv – codeset conversion functions | |||||
| iconv | 27 | libc | 13.3.5. Localization Functions | SUSv3 | |
| iconv_close | 6 | libc | 13.3.5. Localization Functions | SUSv3 | |
| iconv_open | 11 | libc | 13.3.5. Localization Functions | SUSv3 | |
| locale.locale – locale functions | |||||
| duplocale (min) | 6 | libc | 13.3.5. Localization Functions | LSB | |
| freelocale (min) | 1 | libc | 13.3.5. Localization Functions | LSB | |
| localeconv (min) | 103 | libc | 13.3.5. Localization Functions | SUSv3 | |
| newlocale (min) | 10 | libc | 13.3.5. Localization Functions | LSB | |
| nl_langinfo (min) | 3 | libc | 13.3.5. Localization Functions | SUSv3 | |
| setlocale (min) | 23 | libc | 13.3.5. Localization Functions | SUSv3 | |
| uselocale (min) | 4 | libc | 13.3.5. Localization Functions | LSB | |
| locale.messages – error message functions | |||||
| perror | 8 | libc | 13.3.17. Standard Library | SUSv3 | |
| strerror | 14 | libc | 13.3.8. String Functions | SUSv3 | |
| strerror_r | 6 | libc | 13.3.8. String Functions | LSB | |
| locale.nlcat – message catalog functions | |||||
| catclose | 6 | libc | 13.3.5. Localization Functions | SUSv3 | |
| catgets | 10 | libc | 13.3.5. Localization Functions | SUSv3 | |
| catopen | 35 | libc | 13.3.5. Localization Functions | SUSv3 | |
| locale.textdomain – text domain functions | |||||
| bind_textdomain_codeset (min) | 21 | libc | 13.3.5. Localization Functions | LSB | |
| bindtextdomain (min) | 19 | libc | 13.3.5. Localization Functions | LSB | |
| dcgettext (min) | 13 | libc | 13.3.5. Localization Functions | LSB | |
| dcngettext (min) | 16 | libc | 13.3.5. Localization Functions | LSB | |
| dgettext (min) | 9 | libc | 13.3.5. Localization Functions | LSB | |
| dngettext (min) | 17 | libc | 13.3.5. Localization Functions | LSB | |
| gettext (min) | 7 | libc | 13.3.5. Localization Functions | LSB | |
| ngettext (min) | 11 | libc | 13.3.5. Localization Functions | LSB | |
| textdomain (min) | 7 | libc | 13.3.5. Localization Functions | LSB | |
| locale.wcollate – wide-character string collation functions | |||||
| wcscoll | 7 | libc | 13.3.7. Wide Characters | SUSv3 | |
| wcsxfrm | 11 | libc | 13.3.7. Wide Characters | SUSv3 | |
| locale.wctrans – wide-character transformation functions | |||||
| towctrans (min) | 7 | libc | 13.3.7. Wide Characters | SUSv3 | |
| towlower | 5 | libc | 13.3.7. Wide Characters | SUSv3 | |
| towupper | 5 | libc | 13.3.7. Wide Characters | SUSv3 | |
| wctrans (min) | 8 | libc | 13.3.7. Wide Characters | SUSv3 | |
| locale.wctype – wide-character type functions | |||||
| iswalnum | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| iswalpha | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| iswblank | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| iswcntrl | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| iswctype | 5 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| iswdigit | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| iswgraph | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| iswlower | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| iswprint | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| iswpunct | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| iswspace | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| iswupper | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| iswxdigit | 4 | libc | 13.3.11. Character Type Functions | SUSv3 | |
| wcswidth | 4 | libc | 13.3.7. Wide Characters | SUSv3 | |
| wctype | 8 | libc | 13.3.7. Wide Characters | SUSv3 | |
| wcwidth | 6 | libc | 13.3.7. Wide Characters | SUSv3 | |
| math.bessel – bessel functions | |||||
| j0 | 22 | libm | 13.6.1. Math | SUSv3 | |
| j0f | 23 | libm | 13.6.1. Math | ISOC99 | |
| j0l | 23 | libm | 13.6.1. Math | ISOC99 | |
| j1 | 22 | libm | 13.6.1. Math | SUSv3 | |
| j1f | 23 | libm | 13.6.1. Math | ISOC99 | |
| j1l | 23 | libm | 13.6.1. Math | ISOC99 | |
| jn | 22 | libm | 13.6.1. Math | SUSv3 | |
| jnf | 23 | libm | 13.6.1. Math | ISOC99 | |
| jnl | 23 | libm | 13.6.1. Math | ISOC99 | |
| y0 | 22 | libm | 13.6.1. Math | SUSv3 | |
| y0f | 23 | libm | 13.6.1. Math | ISOC99 | |
| y0l | 23 | libm | 13.6.1. Math | ISOC99 | |
| y1 | 22 | libm | 13.6.1. Math | SUSv3 | |
| y1f | 23 | libm | 13.6.1. Math | ISOC99 | |
| y1l | 23 | libm | 13.6.1. Math | ISOC99 | |
| yn | 22 | libm | 13.6.1. Math | SUSv3 | |
| ynf | 23 | libm | 13.6.1. Math | ISOC99 | |
| ynl | 23 | libm | 13.6.1. Math | ISOC99 | |
| math.cexp – complex exponential functions | |||||
| cexp | 16 | libm | 13.6.1. Math | SUSv3 | |
| cexpf | 16 | libm | 13.6.1. Math | SUSv3 | |
| cexpl | 16 | libm | 13.6.1. Math | SUSv3 | |
| clog | 15 | libm | 13.6.1. Math | SUSv3 | |
| clog10 | 15 | libm | 13.6.1. Math | ISOC99 | |
| clog10f | 15 | libm | 13.6.1. Math | ISOC99 | |
| clog10l | 15 | libm | 13.6.1. Math | ISOC99 | |
| clogf | 15 | libm | 13.6.1. Math | SUSv3 | |
| clogl | 15 | libm | 13.6.1. Math | SUSv3 | |
| cpow | 3 | libm | 13.6.1. Math | SUSv3 | |
| cpowf | 3 | libm | 13.6.1. Math | SUSv3 | |
| cpowl | 3 | libm | 13.6.1. Math | SUSv3 | |
| csqrt | 12 | libm | 13.6.1. Math | SUSv3 | |
| csqrtf | 12 | libm | 13.6.1. Math | SUSv3 | |
| csqrtl | 12 | libm | 13.6.1. Math | SUSv3 | |
| math.chyper – complex hyperbolic functions | |||||
| cacosh | 16 | libm | 13.6.1. Math | SUSv3 | |
| cacoshf | 16 | libm | 13.6.1. Math | SUSv3 | |
| cacoshl | 16 | libm | 13.6.1. Math | SUSv3 | |
| casinh | 15 | libm | 13.6.1. Math | SUSv3 | |
| casinhf | 15 | libm | 13.6.1. Math | SUSv3 | |
| casinhl | 15 | libm | 13.6.1. Math | SUSv3 | |
| catanh | 15 | libm | 13.6.1. Math | SUSv3 | |
| catanhf | 15 | libm | 13.6.1. Math | SUSv3 | |
| catanhl | 15 | libm | 13.6.1. Math | SUSv3 | |
| ccosh | 16 | libm | 13.6.1. Math | SUSv3 | |
| ccoshf | 16 | libm | 13.6.1. Math | SUSv3 | |
| ccoshl | 16 | libm | 13.6.1. Math | SUSv3 | |
| csinh | 16 | libm | 13.6.1. Math | SUSv3 | |
| csinhf | 16 | libm | 13.6.1. Math | SUSv3 | |
| csinhl | 16 | libm | 13.6.1. Math | SUSv3 | |
| ctanh | 13 | libm | 13.6.1. Math | SUSv3 | |
| ctanhf | 13 | libm | 13.6.1. Math | SUSv3 | |
| ctanhl | 13 | libm | 13.6.1. Math | SUSv3 | |
| math.complex – basic complex functions | |||||
| cabs | 2 | libm | 13.6.1. Math | SUSv3 | |
| cabsf | 2 | libm | 13.6.1. Math | SUSv3 | |
| cabsl | 2 | libm | 13.6.1. Math | SUSv3 | |
| carg | 2 | libm | 13.6.1. Math | SUSv3 | |
| cargf | 2 | libm | 13.6.1. Math | SUSv3 | |
| cargl | 2 | libm | 13.6.1. Math | SUSv3 | |
| cimag | 2 | libm | 13.6.1. Math | SUSv3 | |
| cimagf | 2 | libm | 13.6.1. Math | SUSv3 | |
| cimagl | 2 | libm | 13.6.1. Math | SUSv3 | |
| conj | 2 | libm | 13.6.1. Math | SUSv3 | |
| conjf | 2 | libm | 13.6.1. Math | SUSv3 | |
| conjl | 2 | libm | 13.6.1. Math | SUSv3 | |
| cproj | 3 | libm | 13.6.1. Math | SUSv3 | |
| cprojf | 3 | libm | 13.6.1. Math | SUSv3 | |
| cprojl | 3 | libm | 13.6.1. Math | SUSv3 | |
| creal | 2 | libm | 13.6.1. Math | SUSv3 | |
| crealf | 2 | libm | 13.6.1. Math | SUSv3 | |
| creall | 2 | libm | 13.6.1. Math | SUSv3 | |
| math.ctrig – complex trigonometrical functions | |||||
| cacos | 15 | libm | 13.6.1. Math | SUSv3 | |
| cacosf | 15 | libm | 13.6.1. Math | SUSv3 | |
| cacosl | 15 | libm | 13.6.1. Math | SUSv3 | |
| casin | 15 | libm | 13.6.1. Math | SUSv3 | |
| casinf | 15 | libm | 13.6.1. Math | SUSv3 | |
| casinl | 15 | libm | 13.6.1. Math | SUSv3 | |
| catan | 16 | libm | 13.6.1. Math | SUSv3 | |
| catanf | 16 | libm | 13.6.1. Math | SUSv3 | |
| catanl | 16 | libm | 13.6.1. Math | SUSv3 | |
| ccos | 17 | libm | 13.6.1. Math | SUSv3 | |
| ccosf | 17 | libm | 13.6.1. Math | SUSv3 | |
| ccosl | 17 | libm | 13.6.1. Math | SUSv3 | |
| csin | 17 | libm | 13.6.1. Math | SUSv3 | |
| csinf | 17 | libm | 13.6.1. Math | SUSv3 | |
| csinl | 17 | libm | 13.6.1. Math | SUSv3 | |
| ctan | 14 | libm | 13.6.1. Math | SUSv3 | |
| ctanf | 14 | libm | 13.6.1. Math | SUSv3 | |
| ctanl | 14 | libm | 13.6.1. Math | SUSv3 | |
| math.error – mathematical error functions | |||||
| erf | 12 | libm | 13.6.1. Math | SUSv3 | |
| erfc | 14 | libm | 13.6.1. Math | SUSv3 | |
| erfcf | 14 | libm | 13.6.1. Math | SUSv3 | |
| erfcl | 14 | libm | 13.6.1. Math | SUSv3 | |
| erff | 12 | libm | 13.6.1. Math | SUSv3 | |
| erfl | 12 | libm | 13.6.1. Math | SUSv3 | |
| math.exp – expon | |||||