support pdisk build with musl (#13414)

Author: gridnevvvit

ydb/library/pdisk_io/aio_linux.cpp

@@ -13,11 +13,19 @@
 
 #undef RWF_APPEND
 
+#if !defined(_musl_)
 #include <liburing.h>
+#endif
 #include <libaio.h>
+#if !defined(_musl_)
 #include <linux/fs.h>
+#endif
 #include <sys/ioctl.h>
 
+#if defined(_musl_)
+#define BLKDISCARD _IO(0x12,119)
+#endif
+
 namespace NKikimr {
 namespace NPDisk {
 
@@ -380,6 +388,7 @@ class TAsyncIoContextLibaio : public IAsyncIoContext {
 /*
     TAsyncIoOperationLiburing
 */
+#if !defined(_musl_)
 struct TAsyncIoOperationLiburing : IAsyncIoOperation {
     void* Cookie = nullptr;
     ICallback *Callback = nullptr;
@@ -706,6 +715,7 @@ class TAsyncIoContextLiburing : public IAsyncIoContext {
     void OnAsyncIoOperationCompletion(IAsyncIoOperation *) override {
     }
 };
+#endif
 
 /*
     CreateAsyncIoContextReal

ydb/library/pdisk_io/file_params_linux.cpp

@@ -13,7 +13,11 @@ static constexpr ui64 RWFAppendCheck = (ui64)RWF_APPEND;
 #undef RWF_APPEND
 #endif
 
+#if !defined(_musl_)
 #include <linux/fs.h>
+#else
+#include <sys/mount.h>
+#endif
 #include <sys/ioctl.h>
 #include <sys/stat.h>
 #include <sys/types.h>

ydb/library/pdisk_io/wcache.cpp

@@ -11,7 +11,11 @@
 #ifdef _linux_
 #include <libgen.h>
 #include <limits.h>
+#if !defined(_musl_)
 #include <linux/fs.h>
+#else
+#include <sys/mount.h>
+#endif
 #include <linux/nvme_ioctl.h>
 #include <stdlib.h>
 #include <sys/ioctl.h>