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update stubs for systems without mmap and mlock #1266

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Merged
merged 1 commit into from
May 1, 2023
Merged

update stubs for systems without mmap and mlock #1266

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10 changes: 8 additions & 2 deletions llama-util.h
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Original file line number Diff line number Diff line change
Expand Up @@ -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
Expand Down Expand Up @@ -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) {}
Expand Down