Provide IRT process interface

src/untrusted/nacl/nacl_irt.h

 /*
  * Copyright (c) 2012 The Native Client Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef NATIVE_CLIENT_SRC_UNTRUSTED_NACL_IRT_H_
 #define NATIVE_CLIENT_SRC_UNTRUSTED_NACL_IRT_H_
 
 #include <errno.h>
 
 #include "native_client/src/include/elf32.h"
 #include "native_client/src/untrusted/irt/irt.h"
 #include "native_client/src/untrusted/irt/irt_dev.h"
 
 extern TYPE_nacl_irt_query __nacl_irt_query;
 
 extern struct nacl_irt_basic __libnacl_irt_basic;
 extern struct nacl_irt_fdio __libnacl_irt_fdio;
 extern struct nacl_irt_dev_fdio __libnacl_irt_dev_fdio;
 extern struct nacl_irt_dev_filename __libnacl_irt_dev_filename;
 extern struct nacl_irt_memory __libnacl_irt_memory;
 extern struct nacl_irt_tls __libnacl_irt_tls;
 extern struct nacl_irt_clock __libnacl_irt_clock;
 extern struct nacl_irt_dev_getpid __libnacl_irt_dev_getpid;
+extern struct nacl_irt_dev_process __libnacl_irt_dev_process;
 
 extern int __libnacl_irt_query(const char *interface,
                                void *table, size_t table_size);
 extern void __libnacl_mandatory_irt_query(const char *interface_ident,
                                           void *table, size_t table_size);
 extern void __libnacl_irt_init(Elf32_auxv_t *auxv);
 
 extern void __libnacl_irt_dev_fdio_init(void);
 extern void __libnacl_irt_dev_filename_init(void);
+extern void __libnacl_irt_dev_process_init(void);
 
 extern int __libnacl_irt_init_fn(void *interface_field, void (*init)(void));
 
 /*
  * NACL_OPTIONAL_FN is used to create libc wrapper functions.
  *
  * iface is the "name" of the IRT interface, where nacl_irt_ ## iface
  * is the struct tag and __libnacl_irt_ ## iface is the name of the
  * irt variable containing the function pointers.
  *
@@ skipping 40 matching lines @@
     }                                                                 \
     error = iface_obj.fname arglist;                                  \
     if (0 != error) {                                                 \
       errno = error;                                                  \
       return -1;                                                      \
     }                                                                 \
     return 0;                                                         \
   }
 
 #endif  /* NATIVE_CLIENT_SRC_UNTRUSTED_NACL_IRT_H_ */