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Shell Programming and Scripting
Can 'spawn' command be used more than once in an expect script ?
Post 302475430 by DGPickett on Sunday 28th of November 2010 07:07:54 PM
11-28-2010
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564
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LEARN ABOUT FREEBSD
posix_spawnattr_getschedpolicy
POSIX_SPAWNATTR_GETSCHEDPOLICY(3) BSD Library Functions Manual POSIX_SPAWNATTR_GETSCHEDPOLICY(3) NAME
posix_spawnattr_getschedpolicy, posix_spawnattr_setschedpolicy -- get and set the spawn-schedpolicy attribute of a spawn attributes object LIBRARY
Standard C Library (libc, -lc) SYNOPSIS
#include <spawn.h> int posix_spawnattr_getschedpolicy(const posix_spawnattr_t *restrict attr, int *restrict schedpolicy); int posix_spawnattr_setschedpolicy(posix_spawnattr_t *attr, int schedpolicy); DESCRIPTION
The posix_spawnattr_getschedpolicy() function obtains the value of the spawn-schedpolicy attribute from the attributes object referenced by attr. The posix_spawnattr_setschedpolicy() function sets the spawn-schedpolicy attribute in an initialized attributes object referenced by attr. The spawn-schedpolicy attribute represents the scheduling policy to be assigned to the new process image in a spawn operation (if POSIX_SPAWN_SETSCHEDULER is set in the spawn-flags attribute). The default value of this attribute is unspecified. RETURN VALUES
The posix_spawnattr_getschedpolicy() and posix_spawnattr_setschedpolicy() functions return zero. SEE ALSO
posix_spawn(3), posix_spawnattr_destroy(3), posix_spawnattr_getschedparam(3), posix_spawnattr_init(3), posix_spawnattr_setschedparam(3), posix_spawnp(3) STANDARDS
The posix_spawnattr_getschedpolicy() and posix_spawnattr_setschedpolicy() functions conform to IEEE Std 1003.1-2001 (``POSIX.1''). HISTORY
The posix_spawnattr_getschedpolicy() and posix_spawnattr_setschedpolicy() functions first appeared in FreeBSD 8.0. AUTHORS
Ed Schouten <ed@FreeBSD.org> BSD
March 24, 2008 BSD