#include <spawn.h>

#define T(t) (t*)0;

#define C(n) switch(n){case n:;}

static void f()

{

T(posix_spawnattr_t)

T(posix_spawn_file_actions_t)

T(mode_t)

T(pid_t)

T(sigset_t)

T(struct sched_param)

C(POSIX_SPAWN_RESETIDS)

C(POSIX_SPAWN_SETPGROUP)

C(POSIX_SPAWN_SETSCHEDPARAM)

C(POSIX_SPAWN_SETSCHEDULER)

C(POSIX_SPAWN_SETSIGDEF)

C(POSIX_SPAWN_SETSIGMASK)

{int(*p)(pid_t*restrict,const char*restrict,const posix_spawn_file_actions_t*,const posix_spawnattr_t*restrict,char*const[restrict],char*const[restrict]) = posix_spawn;}

{int(*p)(posix_spawn_file_actions_t*,int) = posix_spawn_file_actions_addclose;}

{int(*p)(posix_spawn_file_actions_t*,int,int) = posix_spawn_file_actions_adddup2;}

{int(*p)(posix_spawn_file_actions_t*restrict,int,const char*restrict,int,mode_t) = posix_spawn_file_actions_addopen;}

{int(*p)(posix_spawn_file_actions_t*) = posix_spawn_file_actions_destroy;}

{int(*p)(posix_spawn_file_actions_t*) = posix_spawn_file_actions_init;}

{int(*p)(posix_spawnattr_t*) = posix_spawnattr_destroy;}

{int(*p)(const posix_spawnattr_t*restrict,short*restrict) = posix_spawnattr_getflags;}

{int(*p)(const posix_spawnattr_t*restrict,pid_t*restrict) = posix_spawnattr_getpgroup;}

{int(*p)(posix_spawnattr_t*) = posix_spawnattr_init;}

{int(*p)(posix_spawnattr_t*,short) = posix_spawnattr_setflags;}

{int(*p)(posix_spawnattr_t*,pid_t) = posix_spawnattr_setpgroup;}

{int(*p)(pid_t*restrict,const char*restrict,const posix_spawn_file_actions_t*,const posix_spawnattr_t*restrict,char*const[restrict],char*const[restrict]) = posix_spawnp;}

}

#include <signal.h>

static void g()

{

{int(*p)(const posix_spawnattr_t*restrict,sigset_t*restrict) = posix_spawnattr_getsigdefault;}

{int(*p)(const posix_spawnattr_t*restrict,sigset_t*restrict) = posix_spawnattr_getsigmask;}

{int(*p)(posix_spawnattr_t*restrict,const sigset_t*restrict) = posix_spawnattr_setsigdefault;}

{int(*p)(posix_spawnattr_t*restrict,const sigset_t*restrict) = posix_spawnattr_setsigmask;}

}

#include <sched.h>

static void h()

{

{int(*p)(const posix_spawnattr_t*restrict,struct sched_param*restrict) = posix_spawnattr_getschedparam;}

{int(*p)(const posix_spawnattr_t*restrict,int*restrict) = posix_spawnattr_getschedpolicy;}

{int(*p)(posix_spawnattr_t*restrict,const struct sched_param*restrict) = posix_spawnattr_setschedparam;}

{int(*p)(posix_spawnattr_t*,int) = posix_spawnattr_setschedpolicy;}

}