The Open Group Migration Information
Copyright © 2001-2003 The Open Group, All Rights reserved.

UNIX® APIs (U-V)

 

 

POSIX

 

 

P96

 

 

 

 

Interface

XSI

Base

U98

U95

P92

C99

C89

SVID3

BSD

ualarm()

ob

xsi

m

m

.

.

.

.

m

ulimit()

m

xsi

m

m

.

.

.

m

.

umask()

m

m

m

m

m

.

.

m

m

uname()

m

m

m

m

m

.

.

m

.

ungetc()

m

m

m

m

m

m

m

m

m

ungetwc()

m

m

m

m

.

m

1

.

.

unlink()

m

m

m

m

m

.

.

m

m

unlockpt()

m

xsi

m

m

.

.

.

m

.

unsetenv()

m

m

.

.

.

.

.

.

.

usleep()

ob

xsi

m

m

.

.

.

.

m

utime()

m

m

m

m

m

.

.

m

m

utimes()

l

xsi

m

m

.

.

.

.

m

va_arg()

m

m

.

.

.

.

.

.

.

va_copy()

m

m

.

.

.

.

.

.

.

va_end()

m

m

.

.

.

.

.

.

.

va_start()

m

m

.

.

.

.

.

.

.

vfork()

ob

xsi

m

m

.

.

.

.

m

vfprintf()

m

m

m

m

.

.

.

m

.

vfscanf()

m

m

.

.

.

m

.

.

.

vfwprintf()

m

m

m

.

.

m

1

.

.

vfwscanf()

m

m

.

.

.

m

.

.

.

vprintf()

m

m

m

m

.

m

m

m

.

vscanf()

m

m

.

.

.

m

.

.

.

vsnprintf()

m

m

m

.

.

m

.

.

.

vsprintf()

m

m

m

m

.

m

m

m

.

vsscanf()

m

m

.

.

.

m

.

.

.

vswprintf()

m

m

m

.

.

m

1

.

.

vswscanf()

m

m

.

.

.

m

.

.

.

vwprintf()

m

m

m

.

.

m

1

.

.

vwscanf()

m

m

.

.

.

m

.

.

.


UNIX ® is a registered Trademark of The Open Group.
POSIX ® is a registered Trademark of The IEEE.