Merge pull request #3713 from SteveLauC/feat/F_ALLOCATEPERSIST_libc_0.2

feat: F_ALLOCATEPERSIST for apple

Author: JohnTitor

libc-test/semver/apple.txt

@@ -428,6 +428,7 @@ FSOPT_REPORT_FULLSIZE
 FSOPT_RETURN_REALDEV
 F_ALLOCATEALL
 F_ALLOCATECONTIG
+F_ALLOCATEPERSIST
 F_BARRIERFSYNC
 F_FREEZE_FS
 F_FULLFSYNC

src/unix/bsd/apple/mod.rs

@@ -3609,6 +3609,7 @@ pub const F_GETPATH_NOFIRMLINK: ::c_int = 102;
 
 pub const F_ALLOCATECONTIG: ::c_uint = 0x02;
 pub const F_ALLOCATEALL: ::c_uint = 0x04;
+pub const F_ALLOCATEPERSIST: ::c_uint = 0x08;
 
 pub const F_PEOFPOSMODE: ::c_int = 3;
 pub const F_VOLPOSMODE: ::c_int = 4;