Document Number: AUSTIN/16r1

Title: POSIX.13 Slice and Dice Units of Functionality

Revision Date: 1999-03-04
Original Date: 1999-03-02

Source: Andrew Josey, Chair

Action: for review 


The "slice and dice options" should  be handled in the same
manner as feature groups within the existing XSH volume.
Thus there will be a notation added to the NAME section
of the interface, for example

NAME

	sysconf - get configurable system variables (POSIX_SINGLE_PROCESS)


Since this affects whole interfaces only , there is no need for
additional margin notations for the "slice and dice" options.

These are the list of notation "NAMES" to be added .

_POSIX_SINGLE_PROCESS
_POSIX_MULTI_PROCESS
_POSIX_JOB_CONTROL
_POSIX_SIGNALS
_POSIX_USER_GROUPS
_POSIX_FILE_SYSTEM
_POSIX_FILE_ATTRIBUTES
_POSIX_FD_MGMT
_POSIX_DEVICE_IO
_POSIX_DEVICE_SPECIFIC
_POSIX_SYSTEM_DATABASE
_POSIX_PIPE
_POSIX_FIFO
_POSIX_USER_GROUPS_R
_POSIX_DEVICE_SPECIFIC
_POSIX_FILE_LOCKING
_POSIX_C_LANG_SUPPORT_R
_POSIX_SYSTEM_DATABASE_R

_POSIX_C_LANG_SUPPORT 

_POSIX_PII

The following tables are derived from P1003.13 D9 and
note the "slice and dice" name and map the name to
be added to the NAME section together with the affected functions.
Its assumed that tables similar to this would appear in the
front matter , together with a brief description.

(Derived from P1003.13 D9 Table 1-1 -- POSIX.1 Units of Functionality )

Unit of Functionality vs  Included Functions
---------------------------------------------

POSIX_SINGLE_PROCESS
sysconf(), time(), uname()
__________________________________________
POSIX_MULTI_PROCESS
execl(), execle(), execlp(), execv(), execve(), execvp(),
fork(), getenv(), getpid(), getppid(), sleep(), times(),
wait(), waitpid (), _exit(),
C language support:
assert (), exit (), setlocale ()
__________________________________________
POSIX_JOB_CONTROL
setpgid(), tcgetpgrp (), tcsetpgrp ()
__________________________________________
POSIX_SIGNALS
alarm(), kill(), pause(), sigaction (), sigaddset (), sigdelset(),
sigemptyset (), sigfillset(), sigismember(), sigpending(),
sigprocmask (), sigsupend(),
C language support:
abort (), sigsetjmp (), siglongjmp ()
__________________________________________
POSIX_USER_GROUPS
geteuid(), getegid(), getgid(), getgroups(), getlogin(),
getpgrp() getuid(), setgid(), setsid(), setuid()
__________________________________________
POSIX_FILE_SYSTEM
access(), chdir(), closedir (), creat(), fpathconf (), fstat (),
getcwd(), link() mkdir(), opendir(), pathconf (), read-
dir(), rename(), rewinddir(), rmdir(), stat(), unlink(),
utime()
C language support:
remove(), rename(), tmpfile(), tmpnam()
__________________________________________
POSIX_FILE_ATTRIBUTES
chmod(), chown(), umask()
__________________________________________
POSIX_FD_MGMT
dup(), dup2(), fcntl(), lseek()
C language support:
fseek (), ftell (), rewind()
__________________________________________
POSIX_DEVICE_IO
open(), close(), read(), write()

C Language Support:
clearerr (), getc (), getchar (), gets (), fclose (), fdopen()
feof (), ferror (), fflush(), fgetc (), fgets (), fileno(), fopen (),
fprintf (), fputc (), fputs (), fread (), freopen (), fscanf (),
fwrite (), perror (), printf (), putc (), putchar (), puts (),
sprintf (), scanf (), sscanf (), setbuf (), ungetc()
__________________________________________
POSIX_DEVICE_SPECIFIC
cfgetispeed (), cfgetospeed (), cfsetispeed (), cfsetospeed (),
ctermid(), isatty (), tcgetattr (), tcsetattr (), tcsendbreak (),
tcdrain (), tcflush(), tcflow(), ttyname()
__________________________________________
POSIX_SYSTEM_DATABASE
getgrgid(), getgrnam(), getpwnam(), getpwuid()
__________________________________________
POSIX_PIPE
pipe()
__________________________________________
POSIX_FIFO
mkfifo()
__________________________________________


(This next bit derived from P1003.13 D9 Table 1-3 --
POSIX.1c Units of Functionality)


POSIX_USER_GROUPS_R
getlogin_r ()
__________________________________________
POSIX_DEVICE_SPECIFIC
ttyname_r ()
__________________________________________
POSIX_FILE_LOCKING
flockfile(), ftrylockfile(), funlockfile(), getc_unlocked(),
getchar_unlocked(), putc_unlocked(), putchar_unlocked()
__________________________________________
POSIX_C_LANG_SUPPORT_R
strtok_r (), asctime_r (), ctime_r (), gmtime_r(),
localtime_r (), readdir_r (), rand_r()
__________________________________________
POSIX_SYSTEM_DATABASE_R
getgrgid_r (), getgrnam_r (), getpwuid_r (), getpwnam_r()
__________________________________________

(This next section derived from P1003.13 D9
Table 1-4 -- POSIX_C_LANG_SUPPORT Unit of Functionality,note
that the symbolic names have been added (i.e. POSIX_CHAR_HANDLING)
 since .13 does not include these)

__________________________________________
POSIX_C_LANG_SUPPORT

Character Handling 
isalnum(), isalpha (), iscntrl (), isdigit (), isgraph (),
islower (), isprint (), ispunct (), isspace (), isupper (), isxdigit (),
tolower (), toupper ()

Mathematics  
acos(), asin(), atan(), atan2(), ceil (), cos(), cosh(), exp(),
fabs (), floor(), fmod(), frexp (), idexp (), log(), log10(),
modf(), pow(), sin(), sinh(), sqrt (), tan(), tanh()

Non-Local Jumps
longjmp(), setjmp ()

General Utilities 
abs(), atof (), atoi (), atol (), bsearch (), calloc (), free (),
malloc(), qsort (), rand(), realloc (), srand()

String Handling 
strcat (), strchr (), strcmp (), strcpy (), strcspn (), strlen (),
strncpy (), strncat (), strncmp (), strpbkr (), strrchr (),
strspn (), strstr (), strtok ()

Date and Time 
asctime (), ctime (), gmtime(), localtime (), mktime(),
__________________________________________


Note that _POSIX_PII is still to be enumerated but will be
for everything brought in from POSIX 1003.1g and XNS.