unistd.h

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/* =============
 * apeNEXT/nlibc
 * =============
 *
 * $Id: unistd.h,v 1.1 2006/05/06 08:17:18 pleiter Exp $
 * -------------------------------------------------------------------------- */

#ifndef _NLIBC_OS1_UNISTD_H
#define _NLIBC_OS1_UNISTD_H

#include <nlibc.h>

#include <os1/defs_os1.h>
#include <errno.h>

/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */

#ifndef __HAS_MAIN
extern int unlink(const char*);
#else
#if !defined(__cflow_processed) || defined(_uses_unlink_unistd_h)
int unlink(const char* pathname)
{
  int ret;
  vector int sys_rval;

  asm("\t$sys_sh($SYS_SHCMD_UNLINK, %1)\n"
      "\tlmtr %0 $MEM_SYS_RVAL\n"
      : "=r" (sys_rval) : "r" (pathname));

  ret = 0;
  where (sys_rval.lo) {
    ret = -1;
  }
  where (sys_rval.lo == 1) {
    errno = sys_rval.hi;
  }

  return ret;
}
#endif // _uses_unlink_unistd_h
#endif // Has Main



/* -------------------------------------------------------------------------- */
/* -------------------------------------------------------------------------- */

#ifndef __HAS_MAIN
extern int rmdir(const char*);
#else
#if !defined(__cflow_processed) || defined(_uses_rmdir_unistd_h)
int rmdir(const char* pathname)
{
  int ret;
  vector int sys_rval;

  asm("\t$sys_sh($SYS_SHCMD_RMDIR, %1)\n"
      "\tlmtr %0 $MEM_SYS_RVAL\n"
      : "=r" (sys_rval) : "r" (pathname));

  ret = 0;
  where (sys_rval.lo) {
    ret = -1;
  }
  where (sys_rval.lo == 1) {
    errno = sys_rval.hi;
  }

  return ret;
}
#endif // _uses_rmdir_unistd_h
#endif // Has Main

#endif /* _NLIBC_OS1_UNISTD_H */

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