/* This is an Scheme48/C interface file, 
** automatically generated by a hacked version of cig 3.0.
step 4
*/

#include <stdio.h>
#include <stdlib.h> /* For malloc. */
#include "libcig.h"

#include <sys/signal.h>
#include <sys/types.h>
#include <sys/times.h>
#include <sys/time.h>
#include <fcntl.h>		/* for O_RDWR */
#include <sys/stat.h>
#include <netdb.h>
#include <pwd.h>
#include <unistd.h>

/* Make sure foreign-function stubs interface to the C funs correctly: */
#include "dirstuff1.h"
#include "select1.h"
#include "syscalls1.h"
#include "userinfo1.h"

extern int errno;

#define errno_on_zero_or_false(x) ((x) ? S48_FALSE : s48_enter_fixnum(errno))
#define errno_or_false(x) (((x) == -1) ? s48_enter_fixnum(errno) : S48_FALSE)
#define False_on_zero(x) ((x) ? s48_enter_fixnum(x) : S48_FALSE)

s48_value df_char_ready_fdes(s48_value g1)
{
    extern s48_value char_ready_fdes(int );
    s48_value ret1 = S48_FALSE;
    S48_DECLARE_GC_PROTECT(1);
    s48_value r1;

    
    
    S48_GC_PROTECT_1(ret1);
    r1 = char_ready_fdes(s48_extract_fixnum(g1));
    ret1 = r1;
    S48_GC_UNPROTECT();
    return ret1;
}

s48_value df_read_fdes_char(s48_value g1)
{
    extern s48_value read_fdes_char(int );
    s48_value ret1 = S48_FALSE;
    S48_DECLARE_GC_PROTECT(1);
    s48_value r1;

    
    
    S48_GC_PROTECT_1(ret1);
    r1 = read_fdes_char(s48_extract_fixnum(g1));
    ret1 = r1;
    S48_GC_UNPROTECT();
    return ret1;
}

s48_value df_write_fdes_char(s48_value g1, s48_value g2)
{
    extern int write_fdes_char(char , int );
    s48_value ret1 = S48_FALSE;
    S48_DECLARE_GC_PROTECT(1);
    int r1;

    
    
    S48_GC_PROTECT_1(ret1);
    r1 = write_fdes_char(s48_extract_char(g1), s48_extract_fixnum(g2));
    ret1 = errno_or_false(r1);
    S48_GC_UNPROTECT();
    return ret1;
}

s48_value df_read_fdes_substring(s48_value g1, s48_value g2, s48_value g3, s48_value g4, s48_value mv_vec)
{
    extern ssize_t read_fdes_substring(s48_value , size_t , size_t , int );
    s48_value ret1 = S48_FALSE;
    S48_DECLARE_GC_PROTECT(2);
    ssize_t r1;

    
    
    S48_GC_PROTECT_2(mv_vec,ret1);
    r1 = read_fdes_substring(g1, s48_extract_fixnum(g2), s48_extract_fixnum(g3), s48_extract_fixnum(g4));
    ret1 = errno_or_false(r1);
    S48_VECTOR_SET(mv_vec,0,s48_enter_fixnum(r1));
    S48_GC_UNPROTECT();
    return ret1;
}

s48_value df_write_fdes_substring(s48_value g1, s48_value g2, s48_value g3, s48_value g4, s48_value mv_vec)
{
    extern ssize_t write_fdes_substring(s48_value , size_t , size_t , int );
    s48_value ret1 = S48_FALSE;
    S48_DECLARE_GC_PROTECT(2);
    ssize_t r1;

    
    
    S48_GC_PROTECT_2(mv_vec,ret1);
    r1 = write_fdes_substring(g1, s48_extract_fixnum(g2), s48_extract_fixnum(g3), s48_extract_fixnum(g4));
    ret1 = errno_or_false(r1);
    S48_VECTOR_SET(mv_vec,0,s48_enter_fixnum(r1));
    S48_GC_UNPROTECT();
    return ret1;
}

s48_value df_sleep_until(s48_value g1)
{
    extern s48_value sleep_until(time_t );
    s48_value ret1 = S48_FALSE;
    S48_DECLARE_GC_PROTECT(1);
    s48_value r1;

    
    
    S48_GC_PROTECT_1(ret1);
    r1 = sleep_until(s48_extract_integer(g1));
    ret1 = r1;
    S48_GC_UNPROTECT();
    return ret1;
}

void s48_init_syscalls(void)
{
    S48_EXPORT_FUNCTION(scheme_exec);
    S48_EXPORT_FUNCTION(scsh_exit);
    S48_EXPORT_FUNCTION(scsh__exit);
    S48_EXPORT_FUNCTION(scsh_fork);
    S48_EXPORT_FUNCTION(wait_pid);
    S48_EXPORT_FUNCTION(scsh_chdir);
    S48_EXPORT_FUNCTION(scheme_cwd);
    S48_EXPORT_FUNCTION(scsh_getgid);
    S48_EXPORT_FUNCTION(scsh_getegid);
    S48_EXPORT_FUNCTION(scsh_setgid);
    S48_EXPORT_FUNCTION(scsh_setegid);
    S48_EXPORT_FUNCTION(get_groups);
    S48_EXPORT_FUNCTION(scsh_getuid);
    S48_EXPORT_FUNCTION(scsh_geteuid);
    S48_EXPORT_FUNCTION(scsh_setuid);
    S48_EXPORT_FUNCTION(scsh_seteuid);
    S48_EXPORT_FUNCTION(scsh_getpid);
    S48_EXPORT_FUNCTION(scsh_getppid);
    S48_EXPORT_FUNCTION(scsh_getpgrp);
    S48_EXPORT_FUNCTION(setpgid);
    S48_EXPORT_FUNCTION(scsh_setsid);
    S48_EXPORT_FUNCTION(scsh_umask);
    S48_EXPORT_FUNCTION(process_times);
    S48_EXPORT_FUNCTION(cpu_clock_ticks_per_sec);
    S48_EXPORT_FUNCTION(scsh_chmod);
    S48_EXPORT_FUNCTION(scsh_fchmod);
    S48_EXPORT_FUNCTION(scsh_chown);
    S48_EXPORT_FUNCTION(scsh_fchown);
    S48_EXPORT_FUNCTION(scsh_access);
    S48_EXPORT_FUNCTION(scsh_link);
    S48_EXPORT_FUNCTION(scsh_mkfifo);
    S48_EXPORT_FUNCTION(scsh_mkdir);
    S48_EXPORT_FUNCTION(scsh_readlink);
    S48_EXPORT_FUNCTION(scsh_rename);
    S48_EXPORT_FUNCTION(scsh_rmdir);
    S48_EXPORT_FUNCTION(scm_utime);
    S48_EXPORT_FUNCTION(scm_utime_now);
    S48_EXPORT_FUNCTION(scheme_stat);
    S48_EXPORT_FUNCTION(scheme_fstat);
    S48_EXPORT_FUNCTION(scsh_symlink);
    S48_EXPORT_FUNCTION(scsh_truncate);
    S48_EXPORT_FUNCTION(scsh_ftruncate);
    S48_EXPORT_FUNCTION(scsh_unlink);
    S48_EXPORT_FUNCTION(scsh_fsync);
    S48_EXPORT_FUNCTION(scsh_sync);
    S48_EXPORT_FUNCTION(scsh_close);
    S48_EXPORT_FUNCTION(scsh_dup);
    S48_EXPORT_FUNCTION(scsh_dup2);
    S48_EXPORT_FUNCTION(scsh_lseek);
    S48_EXPORT_FUNCTION(df_char_ready_fdes);
    S48_EXPORT_FUNCTION(scsh_open);
    S48_EXPORT_FUNCTION(scheme_pipe);
    S48_EXPORT_FUNCTION(df_read_fdes_char);
    S48_EXPORT_FUNCTION(df_write_fdes_char);
    S48_EXPORT_FUNCTION(df_read_fdes_substring);
    S48_EXPORT_FUNCTION(df_write_fdes_substring);
    S48_EXPORT_FUNCTION(scsh_kill);
    S48_EXPORT_FUNCTION(open_dir);
    S48_EXPORT_FUNCTION(scm_envvec);
    S48_EXPORT_FUNCTION(create_env);
    S48_EXPORT_FUNCTION(align_env);
    S48_EXPORT_FUNCTION(free_envvec);
    S48_EXPORT_FUNCTION(set_cloexec);
    S48_EXPORT_FUNCTION(fcntl_read);
    S48_EXPORT_FUNCTION(fcntl_write);
    S48_EXPORT_FUNCTION(df_sleep_until);
    S48_EXPORT_FUNCTION(scm_gethostname);
    S48_EXPORT_FUNCTION(errno_msg);
    S48_EXPORT_FUNCTION(scm_crypt);
}