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add libc primitives to reduce dependencies

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daanx 2023-05-19 11:57:10 -07:00
parent 4a85f32f8e
commit e10467f673
5 changed files with 261 additions and 14 deletions
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4
src/prim/unix/prim.c
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@ -476,8 +476,6 @@ int _mi_prim_alloc_huge_os_pages(void* hint_addr, size_t size, int numa_node, bo
#if defined(__linux__)
#include <stdio.h> // snprintf
size_t _mi_prim_numa_node(void) {
#if defined(MI_HAS_SYSCALL_H) && defined(SYS_getcpu)
unsigned long node = 0;
@ -495,7 +493,7 @@ size_t _mi_prim_numa_node_count(void) {
unsigned node = 0;
for(node = 0; node < 256; node++) {
// enumerate node entries -- todo: it there a more efficient way to do this? (but ensure there is no allocation)
snprintf(buf, 127, "/sys/devices/system/node/node%u", node + 1);
_mi_snprintf(buf, 127, "/sys/devices/system/node/node%u", node + 1);
if (mi_prim_access(buf,R_OK) != 0) break;
}
return (node+1);