X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Fmissing.h;h=b441149945ec32c0a8bb55da59186f9c34cab1e2;hp=195edfc672b124c59bcf39701825945d0d795bd1;hb=06b7f7bd7fa8cde840dd693c7a68dbd954c119ec;hpb=04b67d49254d956d31bcfe80340fb9df7ed332d3

diff --git a/src/shared/missing.h b/src/shared/missing.h
index 195edfc67..b44114994 100644
--- a/src/shared/missing.h
+++ b/src/shared/missing.h
@@ -64,6 +64,34 @@
 #define F_GETPIPE_SZ (F_LINUX_SPECIFIC_BASE + 8)
 #endif
 
+#ifndef F_ADD_SEALS
+#define F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9)
+#endif
+
+#ifndef F_GET_SEALS
+#define F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10)
+#endif
+
+#ifndef F_SEAL_SEAL
+#define F_SEAL_SEAL     0x0001  /* prevent further seals from being set */
+#endif
+
+#ifndef F_SEAL_SHRINK
+#define F_SEAL_SHRINK   0x0002  /* prevent file from shrinking */
+#endif
+
+#ifndef F_SEAL_GROW
+#define F_SEAL_GROW     0x0004  /* prevent file from growing */
+#endif
+
+#ifndef F_SEAL_WRITE
+#define F_SEAL_WRITE    0x0008  /* prevent writes */
+#endif
+
+#ifndef MFD_ALLOW_SEALING
+#define MFD_ALLOW_SEALING 0x0002ULL
+#endif
+
 #ifndef IP_FREEBIND
 #define IP_FREEBIND 15
 #endif
@@ -109,6 +137,13 @@ static inline int pivot_root(const char *new_root, const char *put_old) {
 #  ifndef __NR_fanotify_mark
 #    define __NR_fanotify_mark 301
 #  endif
+#  ifndef __NR_memfd_create
+#    define __NR_memfd_create 319
+#  endif
+#elif defined __arm__
+#  ifndef __NR_memfd_create
+#    define __NR_memfd_create 385
+#  endif
 #elif defined _MIPS_SIM
 #  if _MIPS_SIM == _MIPS_SIM_ABI32
 #    ifndef __NR_fanotify_init
@@ -132,6 +167,10 @@ static inline int pivot_root(const char *new_root, const char *put_old) {
 #      define __NR_fanotify_mark 5296
 #    endif
 #  endif
+#  ifndef __NR_memfd_create
+#    warning "__NR_memfd_create not yet defined for MIPS"
+#    define __NR_memfd_create 0xffffffff
+#  endif
 #else
 #  ifndef __NR_fanotify_init
 #    define __NR_fanotify_init 338
@@ -139,6 +178,9 @@ static inline int pivot_root(const char *new_root, const char *put_old) {
 #  ifndef __NR_fanotify_mark
 #    define __NR_fanotify_mark 339
 #  endif
+#  ifndef __NR_memfd_create
+#    define __NR_memfd_create 356
+#  endif
 #endif
 
 #ifndef HAVE_FANOTIFY_INIT
@@ -166,6 +208,12 @@ static inline int fanotify_mark(int fanotify_fd, unsigned int flags, uint64_t ma
 }
 #endif
 
+#ifndef HAVE_MEMFD_CREATE
+static inline int memfd_create(const char *name, unsigned int flags) {
+        return syscall(__NR_memfd_create, name, flags);
+}
+#endif
+
 #ifndef BTRFS_IOCTL_MAGIC
 #define BTRFS_IOCTL_MAGIC 0x94
 #endif
@@ -510,6 +558,10 @@ static inline int setns(int fd, int nstype) {
 #define IPV6_UNICAST_IF 76
 #endif
 
+#ifndef IFF_MULTI_QUEUE
+#define IFF_MULTI_QUEUE 0x100
+#endif
+
 #ifndef IFF_LOWER_UP
 #define IFF_LOWER_UP 0x10000
 #endif
@@ -545,3 +597,7 @@ static inline int setns(int fd, int nstype) {
 #ifndef NET_NAME_RENAMED
 #  define NET_NAME_RENAMED 4
 #endif
+
+#ifndef BPF_XOR
+#  define BPF_XOR 0xa0
+#endif