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HAL_SITL: fixed build error

This commit is contained in:
Andrew Tridgell 2019-05-09 20:46:52 +10:00
parent 4b298aa80e
commit 0873e54cc0
1 changed files with 6 additions and 2 deletions
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8
libraries/AP_HAL_SITL/HAL_SITL_Class.cpp
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@ -80,13 +80,17 @@ static char *new_argv[100];
/*
save watchdog data
*/
static void watchdog_save(const uint32_t *data, uint32_t nwords)
static bool watchdog_save(const uint32_t *data, uint32_t nwords)
{
int fd = ::open("persistent.dat", O_WRONLY|O_CREAT|O_TRUNC, 0644);
bool ret = false;
if (fd != -1) {
::write(fd, data, nwords*4);
if (::write(fd, data, nwords*4) == nwords*4) {
ret = true;
}
::close(fd);
}
return ret;
}
/*