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added notes about _unix_alloc

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CiD-
2021-12-17 12:04:05 -05:00
parent 29ca6ee420
commit ebdb3ab43a
3 changed files with 6 additions and 0 deletions
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2
core/os/os_darwin.odin
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@@ -530,6 +530,8 @@ heap_alloc :: proc(size: int) -> rawptr {
return _unix_calloc(1, size)
}
heap_resize :: proc(ptr: rawptr, new_size: int) -> rawptr {
// NOTE: _unix_realloc doesn't guarantee new memory will be zeroed on
// POSIX platforms. Ensure your caller takes this into account.
return _unix_realloc(ptr, new_size)
}
heap_free :: proc(ptr: rawptr) {

2
core/os/os_freebsd.odin
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@@ -378,6 +378,8 @@ heap_alloc :: proc(size: int) -> rawptr {
}
heap_resize :: proc(ptr: rawptr, new_size: int) -> rawptr {
// NOTE: _unix_realloc doesn't guarantee new memory will be zeroed on
// POSIX platforms. Ensure your caller takes this into account.
return _unix_realloc(ptr, c.size_t(new_size));
}

2
core/os/os_linux.odin
View File

@@ -543,6 +543,8 @@ heap_alloc :: proc(size: int) -> rawptr {
}
heap_resize :: proc(ptr: rawptr, new_size: int) -> rawptr {
// NOTE: _unix_realloc doesn't guarantee new memory will be zeroed on
// POSIX platforms. Ensure your caller takes this into account.
return _unix_realloc(ptr, c.size_t(new_size))
}