32 lines
937 B
Diff
32 lines
937 B
Diff
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diff -b -r -c -N 10Mar94.all/lib/ardp/hostname2adr.c 10Mar94+/lib/ardp/hostname2adr.c
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*** 10Mar94.all/lib/ardp/hostname2adr.c Tue Apr 26 16:33:30 1994
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--- 10Mar94+/lib/ardp/hostname2adr.c Wed Apr 27 01:07:43 1994
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***************
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*** 98,104 ****
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{
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DNSCACHE dc, nextdc;
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if (alldnscache_count > DNSCACHE_MAX) {
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! p_th_mutex_lock(p_th_mutexALLDNSCACHE);
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for (dc = alldnscaches; dc ; dc = nextdc) {
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nextdc = dc->next;
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if (!(--dc->usecount)) {
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--- 98,105 ----
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{
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DNSCACHE dc, nextdc;
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if (alldnscache_count > DNSCACHE_MAX) {
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! if (! p_th_mutex_trylock(p_th_mutexALLDNSCACHE)) {
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! /* Since this is only optimisation, skip if its locked already */
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for (dc = alldnscaches; dc ; dc = nextdc) {
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nextdc = dc->next;
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if (!(--dc->usecount)) {
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***************
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*** 109,114 ****
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--- 110,116 ----
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}
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p_th_mutex_unlock(p_th_mutexALLDNSCACHE);
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}
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+ }
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}
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int
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