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z/OS V1R9.0 UNIX System Services Command ... - Christian Grothoff

z/OS V1R9.0 UNIX System Services Command ... - Christian Grothoff

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Example<br />

Exit Values<br />

Related Information<br />

iconv<br />

another single or multibyte code set. If this option is not used, standard<br />

input is read. For information on the format of the input source table, refer<br />

to the ucmap description in z/<strong>OS</strong> XL C/C++ Programming Guide.<br />

–v Specifies that the SrcFile file statements be displayed.<br />

uconvTable<br />

Specifies the pathname of the compiled table created by the uconvdef<br />

command. This file defines conversions into and out of UCS-2.<br />

To create the compiled uconvTable that defines the conversion table between<br />

IBM-1047 and UCS-2, issue:<br />

uconvdef –f IBM-1047.ucmap /usr/lib/nls/locale/uconvTable/IBM-1047<br />

The \ (backslash) is a line continuation character that is needed if the command is<br />

broken into multiple lines.<br />

0 Successful completion.<br />

>0 An error occurred.<br />

ulimit — Set process limits<br />

Format<br />

Description<br />

Options<br />

The iconv subroutine, iconv_close subroutine, iconv_open subroutine (refer to<br />

z/<strong>OS</strong> XL C/C++ Programming Guide).<br />

ulimit [–SHaAcdfMnst] [num]<br />

ulimit sets or displays the resource limits on processes created by the user.<br />

–S Set or display the soft limits. The soft limit may be modified to any value<br />

that is less than or equal to the hard limit. For certain resource values, the<br />

soft limit cannot be set lower than the existing usage.<br />

–H Set or display the hard limits. The hard limit may be lowered to any value<br />

that is greater than or equal to the soft limit. The hard limit can be raised<br />

only by a process which has superuser authority.<br />

–a Display all resource limits that are available.<br />

uconvdef<br />

-A Set or display the maximum address space size for the process, in units of<br />

1024 bytes. If the limit is exceeded, storage allocation requests and<br />

automatic stack growth will fail. An attempt to set the address space size<br />

limit lower than the current usage or to set the soft limit higher than the<br />

existing hard limit will fail.<br />

–c Set or display the core file limit. The core file limit is the maximum size of a<br />

Chapter 2. Shell command descriptions 719

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