Mirrored_Repos/LookingGlass
1
0
Fork 0
mirror of https://github.com/gnif/LookingGlass.git synced 2024-09-20 01:11:32 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

[client] main: correctly handle EINTR from nanosleep

Browse Source 
Previously, all progress made during sleep is reset, so if the thread keeps
getting interrupted before the sleep finishes, the sleep will never complete.
This commit is contained in:
Quantum 2021-09-02 17:41:33 -04:00 committed by Geoffrey McRae
parent 49725c9ea4
commit ce091fd4e4
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
client/src/main.c
View File

@ -349,7 +349,7 @@ static int cursorThread(void * unused)
lgSignalEvent(g_state.frameEvent); lgSignalEvent(g_state.frameEvent);
} }
const struct timespec req = struct timespec req =
{ {
.tv_sec = 0, .tv_sec = 0,
.tv_nsec = g_params.cursorPollInterval * 1000L .tv_nsec = g_params.cursorPollInterval * 1000L
@ -357,11 +357,14 @@ static int cursorThread(void * unused)
struct timespec rem; struct timespec rem;
while(nanosleep(&req, &rem) < 0) while(nanosleep(&req, &rem) < 0)
{
if (errno != -EINTR) if (errno != -EINTR)
{ {
DEBUG_ERROR("nanosleep failed"); DEBUG_ERROR("nanosleep failed");
break; break;
} }
req = rem;
}
continue; continue;
} }
@ -499,7 +502,7 @@ int main_frameThread(void * unused)
{ {
if (status == LGMP_ERR_QUEUE_EMPTY) if (status == LGMP_ERR_QUEUE_EMPTY)
{ {
const struct timespec req = struct timespec req =
{ {
.tv_sec = 0, .tv_sec = 0,
.tv_nsec = g_params.framePollInterval * 1000L .tv_nsec = g_params.framePollInterval * 1000L
@ -507,11 +510,14 @@ int main_frameThread(void * unused)
struct timespec rem; struct timespec rem;
while(nanosleep(&req, &rem) < 0) while(nanosleep(&req, &rem) < 0)
{
if (errno != -EINTR) if (errno != -EINTR)
{ {
DEBUG_ERROR("nanosleep failed"); DEBUG_ERROR("nanosleep failed");
break; break;
} }
req = rem;
}
continue; continue;
} }