Auto merge of #2601 - devnexen:bsd_fcntl_fgetpath, r=JohnTitor

fcntl updates for DragonFlyBSD and NetBSD

Author: bors

libc-test/semver/dragonfly.txt

@@ -297,7 +297,10 @@ FIONREAD
 FIOSETOWN
 FLUSHO
 FOPEN_MAX
+F_DUP2FD
+F_DUP2FD_CLOEXEC
 F_GETOWN
+F_GETPATH
 F_LOCK
 F_RDLCK
 F_SETOWN

libc-test/semver/netbsd.txt

@@ -349,6 +349,7 @@ FOPEN_MAX
 F_CLOSEM
 F_GETNOSIGPIPE
 F_GETOWN
+F_GETPATH
 F_LOCK
 F_MAXFD
 F_RDLCK

src/unix/bsd/freebsdlike/dragonfly/mod.rs

@@ -760,6 +760,7 @@ pub const O_DIRECTORY: ::c_int = 0x08000000;
 pub const F_GETLK: ::c_int = 7;
 pub const F_SETLK: ::c_int = 8;
 pub const F_SETLKW: ::c_int = 9;
+pub const F_GETPATH: ::c_int = 19;
 pub const ENOMEDIUM: ::c_int = 93;
 pub const EASYNC: ::c_int = 99;
 pub const ELAST: ::c_int = 99;

src/unix/bsd/freebsdlike/freebsd/mod.rs

@@ -2969,8 +2969,6 @@ pub const SF_SNAPSHOT: ::c_ulong = 0x00200000;
 
 // fcntl commands
 pub const F_ADD_SEALS: ::c_int = 19;
-pub const F_DUP2FD: ::c_int = 10;
-pub const F_DUP2FD_CLOEXEC: ::c_int = 18;
 pub const F_GET_SEALS: ::c_int = 20;
 pub const F_OGETLK: ::c_int = 7;
 pub const F_OSETLK: ::c_int = 8;

src/unix/bsd/freebsdlike/mod.rs

@@ -573,6 +573,8 @@ pub const F_TEST: ::c_int = 3;
 pub const F_TLOCK: ::c_int = 2;
 pub const F_ULOCK: ::c_int = 0;
 pub const F_DUPFD_CLOEXEC: ::c_int = 17;
+pub const F_DUP2FD: ::c_int = 10;
+pub const F_DUP2FD_CLOEXEC: ::c_int = 18;
 pub const SIGHUP: ::c_int = 1;
 pub const SIGINT: ::c_int = 2;
 pub const SIGQUIT: ::c_int = 3;

src/unix/bsd/netbsdlike/netbsd/mod.rs

@@ -1253,6 +1253,7 @@ pub const F_CLOSEM: ::c_int = 10;
 pub const F_GETNOSIGPIPE: ::c_int = 13;
 pub const F_SETNOSIGPIPE: ::c_int = 14;
 pub const F_MAXFD: ::c_int = 11;
+pub const F_GETPATH: ::c_int = 15;
 
 pub const IP_RECVDSTADDR: ::c_int = 7;
 pub const IP_SENDSRCADDR: ::c_int = IP_RECVDSTADDR;