setprid man page on IRIX

setprid man page on IRIX

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setprid(2)							    setprid(2)

NAME
     setprid - set project ID

SYNOPSIS
     #include <sys/types.h>
     #include <unistd.h>

     int setprid(prid_t prid);

DESCRIPTION
     The setprid function changes the project ID for the array session
     containing the current process to the value specified by prid.

     Ordinarily, the project ID for a new array session is inherited from the
     array session of the process that created it.  However, when the array
     session is created as part of a new login (or moral equivalent, such as a
     batch job or rsh(1)), it may be appropriate to assign a new project ID,
     such as a default project ID associated with the user that is logging in.
     The setprid function can be used to accomplish this.

     The new project ID must be a positive value.  The process invoking
     setprid must have superuser privileges.

     For more information on projects and project IDs, see projects(5).

ERRORS
     setprid may fail if one or more of these conditions are true:

     EINVAL    prid is negative

     EPERM     The current process does not have superuser privileges.

SEE ALSO
     getprid(2), newarraysess(2), array_sessions(5), projects(5).

DIAGNOSTICS
     Upon successful completion, setprid returns a value of 0.	Otherwise, a
     value of -1 is returned and errno is set to indicate the error.

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