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llama : update stubs for systems without mmap and mlock (#1266)

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Co-authored-by: John Doe <john.doe@example.com>
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xloem 2023-05-01 08:58:51 -04:00 committed by GitHub
parent 2bdc09646d
commit ea3a0ad6b6
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1 changed files with 8 additions and 2 deletions
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llama-util.h
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@ -243,7 +243,8 @@ struct llama_mmap {
#else
static constexpr bool SUPPORTED = false;
llama_mmap(struct llama_file *) {
llama_mmap(struct llama_file *, bool prefetch = true) {
(void)prefetch;
throw std::string("mmap not supported");
}
#endif
@ -382,8 +383,13 @@ struct llama_mlock {
#else
static constexpr bool SUPPORTED = false;
void raw_lock(const void * addr, size_t size) {
size_t lock_granularity() {
return (size_t) 65536;
}
bool raw_lock(const void * addr, size_t size) {
fprintf(stderr, "warning: mlock not supported on this system\n");
return false;
}
void raw_unlock(const void * addr, size_t size) {}