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HAL_SITL: fixed cygwin build error

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This commit is contained in:
Andrew Tridgell 2019-05-12 09:10:31 +10:00
parent 85ce10adfd
commit f8bcdf9d3a
1 changed files with 2 additions and 2 deletions
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4
libraries/AP_HAL_SITL/HAL_SITL_Class.cpp
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@ -85,7 +85,7 @@ 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) {
if (::write(fd, data, nwords*4) == nwords*4) {
if (::write(fd, data, nwords*4) == (ssize_t)(nwords*4)) {
ret = true;
}
::close(fd);
@ -101,7 +101,7 @@ static bool watchdog_load(uint32_t *data, uint32_t nwords)
int fd = ::open("persistent.dat", O_RDONLY, 0644);
bool ret = false;
if (fd != -1) {
ret = (::read(fd, data, nwords*4) == nwords*4);
ret = (::read(fd, data, nwords*4) == (ssize_t)(nwords*4));
::close(fd);
}
return ret;