HP-UX Reference (11i v3 07/02) - 3 Library Functions N-Z (vol 7)

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setlocale(3C) setlocale(3C)

It should be noted that the locale state is common to all threads within a process.

getlocale_r()

and setlocale_r()

are obsolescent interfaces supported for compatibility with

existing DCE applications. New multithreaded applications should use

getlocale() and setlo-

cale()

Any program that calls setlocale() before catopen()

with the oﬂag parameter set to

NL_CAT_LOCALE

may behave differently in this release than in previous releases because of the addition

LC_MESSAGES to XPG4. In the past,

catopen() was directed to the desired language by LANG.

Now,

catopen() with the oﬂag parameter set to

NL_CAT_LOCALE, is controlled by

LC_MESSAGES .

setlocale() can modify the LC_MESSAGES category. For example, if the environment variables are

set as follows:

LC_MESSAGES="fr_FR.iso88591"

and the following call to setlocale() is made:

setlocale(LC_ALL, "de_DE.iso88591");

followed by a call to catopen(), then

catopen() will open the message catalogs for

de_DE.iso88591 rather than fr_FR.iso88591

If you use

setlocale() and compile/link your application archive on PA-RISC systems, please note that

setlocale() has a dependency on libdld.sl that will require a change to the compile/link com-

mand.

Compile:

cc -Wl,-a,archive -Wl,-E -Wl,+n -l:libdld.sl -o

outﬁle source

Or compile with

CCOPTS and LDOPTS:

export CCOPTS="-Wl,-a,archive

options -Wl,-E -l:libdld.sl"

export LDOPTS="

options -E +n -l:libdld.sl"

cc -o

outﬁle source

The option -Wl,-a,archive

is positionally dependent and should occur at the beginning of the compile

line. For optimum compatibility in future releases, avoid using archive

libc with other shared libraries

except for

libdld.sl as needed above.

AUTHOR

setlocale() , setlocale_r(),

getlocale() , and getlocale_r() were developed by OSF

and HP.

FILES

/usr/include/langinfo.h

/usr/include/locale.h