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lwp: Simplify lwpSigWait() interface

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lwpSigWait() was designed to resemble sigwait().  It doesn't anymore.
Drop the awkward argument, and use the return value instead.

Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
This commit is contained in:
Markus Armbruster 2020-12-27 09:42:55 +01:00
parent 40cee426b7
commit 37f2076a7d
3 changed files with 9 additions and 10 deletions
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2
include/lwp.h
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@ -64,7 +64,7 @@ void lwpYield(void);
int lwpSleepFd(int fd, int flags, struct timeval *timeout);
int lwpSleepUntil(time_t until);
void lwpWakeup(struct lwpProc *);
int lwpSigWait(int *sig);
int lwpSigWait(void);
void *lwpGetUD(struct lwpProc *);
void lwpSetUD(struct lwpProc *, char *ud);
int lwpSetPriority(int prio);