| /* |
| * io-gettimeofday.c -- |
| * |
| * Copyright (c) 2006 CodeSourcery Inc |
| * |
| * The authors hereby grant permission to use, copy, modify, distribute, |
| * and license this software and its documentation for any purpose, provided |
| * that existing copyright notices are retained in all copies and that this |
| * notice is included verbatim in any distributions. No written agreement, |
| * license, or royalty fee is required for any of the authorized uses. |
| * Modifications to this software may be copyrighted by their authors |
| * and need not follow the licensing terms described here, provided that |
| * the new terms are clearly indicated on the first page of each file where |
| * they apply. |
| */ |
| |
| #include <sys/time.h> |
| #include <errno.h> |
| #define IO gettimeofday |
| #include "io.h" |
| |
| /* |
| * gettimeofday -- get the current time |
| * input parameters: |
| * 0 : timeval ptr |
| * output parameters: |
| * 0 : result |
| * 1 : errno |
| */ |
| |
| int gettimeofday (struct timeval *tv, void *tzvp) |
| { |
| #if HOSTED |
| gdb_parambuf_t parameters; |
| struct gdb_timeval gtv; |
| struct timezone *tz = tzvp; |
| if (!tv) |
| return 0; |
| if (tz) |
| { |
| errno = EINVAL; |
| return -1; |
| } |
| parameters[0] = (uint32_t) >v; |
| __hosted (HOSTED_GETTIMEOFDAY, parameters); |
| __hosted_from_gdb_timeval (>v, tv); |
| errno = __hosted_from_gdb_errno (parameters[1]); |
| return parameters[0]; |
| #else |
| errno = ENOSYS; |
| return -1; |
| #endif |
| } |