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From bug #19222 comment #18. Minor tweak to sys_mbox_fetch to avoid redundant

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code.
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jifl 2007-04-11 23:16:49 +00:00
parent 7932bf483b
commit d92e0dec22
1 changed files with 2 additions and 5 deletions
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5
src/core/sys.c
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@ -81,16 +81,13 @@ void sys_mbox_fetch(sys_mbox_t mbox, void **msg)
if ((timeout) && (timeout<timeouts->next->time)) { if ((timeout) && (timeout<timeouts->next->time)) {
/* If time == SYS_ARCH_TIMEOUT, and we have wait "fetch's timeout" and not "timer's timeout", /* If time == SYS_ARCH_TIMEOUT, and we have wait "fetch's timeout" and not "timer's timeout",
The timeout variable is the number of milliseconds we have waited for the message. */ The timeout variable is the number of milliseconds we have waited for the message. */
if (timeout < timeouts->next->time) {
timeouts->next->time -= timeout; timeouts->next->time -= timeout;
} else {
timeouts->next->time = 0;
}
} else { } else {
/* The timeouts->next->time variable is the number of milliseconds we have waited for the message. */ /* The timeouts->next->time variable is the number of milliseconds we have waited for the message. */
if (timeouts->next->time < timeout) { if (timeouts->next->time < timeout) {
timeout -= timeouts->next->time; timeout -= timeouts->next->time;
} else { } else {
/* either timeout == 0, or timeout must == timeouts->next->time */
if (timeout) timeout = SYS_ARCH_TIMEOUT; if (timeout) timeout = SYS_ARCH_TIMEOUT;
} }
#endif /* LWIP_SO_RCVTIMEO */ #endif /* LWIP_SO_RCVTIMEO */