diff options
-rw-r--r-- | arch/i386/bits/syscall.h | 4 | ||||
-rw-r--r-- | arch/x86_64/bits/syscall.h | 2 | ||||
-rw-r--r-- | src/fcntl/posix_fadvise.c | 8 | ||||
-rw-r--r-- | src/fcntl/posix_fallocate.c | 8 |
4 files changed, 22 insertions, 0 deletions
diff --git a/arch/i386/bits/syscall.h b/arch/i386/bits/syscall.h index 274f205c..16565eee 100644 --- a/arch/i386/bits/syscall.h +++ b/arch/i386/bits/syscall.h @@ -527,6 +527,8 @@ static inline long __syscall6(long __n, long __a1, long __a2, long __a3, long __ #define __NR_pread __NR_pread64 #define __NR_pwrite __NR_pwrite64 +#define __NR_fadvise __NR_fadvise64_64 + #undef __NR_getrlimit #define __NR_getrlimit __NR_ugetrlimit @@ -936,6 +938,8 @@ static inline long __syscall6(long __n, long __a1, long __a2, long __a3, long __ #define SYS_pread SYS_pread64 #define SYS_pwrite SYS_pwrite64 +#define SYS_fadvise SYS_fadvise64_64 + #undef SYS_getrlimit #define SYS_getrlimit SYS_ugetrlimit diff --git a/arch/x86_64/bits/syscall.h b/arch/x86_64/bits/syscall.h index 21d4c23a..2339d2e5 100644 --- a/arch/x86_64/bits/syscall.h +++ b/arch/x86_64/bits/syscall.h @@ -375,6 +375,7 @@ static inline long __syscall6(long __n, long __a1, long __a2, long __a3, long __ #define __NR_pread __NR_pread64 #define __NR_pwrite __NR_pwrite64 #define __NR_getdents __NR_getdents64 +#define __NR_fadvise __NR_fadvise64 @@ -692,5 +693,6 @@ static inline long __syscall6(long __n, long __a1, long __a2, long __a3, long __ #define SYS_pread SYS_pread64 #define SYS_pwrite SYS_pwrite64 #define SYS_getdents SYS_getdents64 +#define SYS_fadvise SYS_fadvise64 diff --git a/src/fcntl/posix_fadvise.c b/src/fcntl/posix_fadvise.c new file mode 100644 index 00000000..75edafaf --- /dev/null +++ b/src/fcntl/posix_fadvise.c @@ -0,0 +1,8 @@ +#include <fcntl.h> +#include "syscall.h" + +int posix_fadvise(int fd, off_t base, off_t len, int advice) +{ + return -__syscall(SYS_fadvise, fd, __SYSCALL_LL(base), + __SYSCALL_LL(len), advice); +} diff --git a/src/fcntl/posix_fallocate.c b/src/fcntl/posix_fallocate.c new file mode 100644 index 00000000..d6680c14 --- /dev/null +++ b/src/fcntl/posix_fallocate.c @@ -0,0 +1,8 @@ +#include <fcntl.h> +#include "syscall.h" + +int posix_fallocate(int fd, off_t base, off_t len) +{ + return -__syscall(SYS_fallocate, fd, __SYSCALL_LL(base), + __SYSCALL_LL(len)); +} |