PR_SET_ENDIAN(2const) — Linux manual page

PR_SET_ENDIAN(2const)                              PR_SET_ENDIAN(2const)

NAME

       PR_SET_ENDIAN - set endianness of the calling process

LIBRARY

       Standard C library (libc, -lc)

SYNOPSIS

       #include <linux/prctl.h>  /* Definition of PR_* constants */
       #include <sys/prctl.h>

       int prctl(PR_SET_ENDIAN, long endianness);

DESCRIPTION

       Set the endian-ness of the calling process to the value given in
       endianness, which should be one of the following: PR_ENDIAN_BIG,
       PR_ENDIAN_LITTLE, or PR_ENDIAN_PPC_LITTLE (PowerPC pseudo little
       endian).

RETURN VALUE

       On success, 0 is returned.  On error, -1 is returned, and errno
       is set to indicate the error.

ERRORS

       EINVAL endianness is not a valid value.

STANDARDS

       Linux.  PowerPC only.

HISTORY

       Linux 2.6.18 (PowerPC).

SEE ALSO

       prctl(2), PR_GET_ENDIAN(2const)

COLOPHON

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Linux man-pages 6.9.1          2024-06-02          PR_SET_ENDIAN(2const)

Pages that refer to this page: prctl(2), PR_GET_ENDIAN(2const)

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