diff options
Diffstat (limited to 'rtemsbsd/rtems/rtems-kernel-program.c')
| -rw-r--r-- | rtemsbsd/rtems/rtems-kernel-program.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/rtemsbsd/rtems/rtems-kernel-program.c b/rtemsbsd/rtems/rtems-kernel-program.c index a71d5496..0355c585 100644 --- a/rtemsbsd/rtems/rtems-kernel-program.c +++ b/rtemsbsd/rtems/rtems-kernel-program.c @@ -200,6 +200,29 @@ rtems_bsd_program_call_main(const char *name, int (*main)(int, char **), return exit_code; } +int +rtems_bsd_program_call_main_with_data_restore(const char *name, + int (*main)(int, char **), int argc, char **argv, + const void *data_buf, const size_t data_size) +{ + int exit_code = EXIT_FAILURE; + void *savebuf; + + savebuf = malloc(data_size, M_TEMP, 0); + if(savebuf == NULL) { + errno = ENOMEM; + exit_code = EXIT_FAILURE; + } else { + memcpy(savebuf, data_buf, data_size); + exit_code = rtems_bsd_program_call_main(name, main, argc, + argv); + memcpy(data_buf, savebuf, data_size); + free(savebuf, M_TEMP); + } + + return exit_code; +} + static struct mtx program_mtx; MTX_SYSINIT(rtems_bsd_program, &program_mtx, "BSD program", MTX_DEF); |