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| author | Michael Brown | 2014-01-06 18:56:58 +0100 |
|---|---|---|
| committer | Michael Brown | 2014-01-12 22:53:16 +0100 |
| commit | fffd98bd37029e6ec7a541690510fa538c9d65f8 (patch) | |
| tree | 4784b93c43fe81799c8ccf3bd4fb34ca2cd32531 /src/arch/i386/include/librm.h | |
| parent | [libc] Add abs() (diff) | |
| download | ipxe-fffd98bd37029e6ec7a541690510fa538c9d65f8.tar.gz ipxe-fffd98bd37029e6ec7a541690510fa538c9d65f8.tar.xz ipxe-fffd98bd37029e6ec7a541690510fa538c9d65f8.zip | |
[uaccess] Add memcmp_user()
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/arch/i386/include/librm.h')
| -rw-r--r-- | src/arch/i386/include/librm.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/arch/i386/include/librm.h b/src/arch/i386/include/librm.h index 801f586b..fc5598eb 100644 --- a/src/arch/i386/include/librm.h +++ b/src/arch/i386/include/librm.h @@ -88,6 +88,13 @@ UACCESS_INLINE ( librm, memmove_user ) ( userptr_t dest, off_t dest_off, trivial_memmove_user ( dest, dest_off, src, src_off, len ); } +static inline __always_inline int +UACCESS_INLINE ( librm, memcmp_user ) ( userptr_t first, off_t first_off, + userptr_t second, off_t second_off, + size_t len ) { + return trivial_memcmp_user ( first, first_off, second, second_off, len); +} + static inline __always_inline void UACCESS_INLINE ( librm, memset_user ) ( userptr_t buffer, off_t offset, int c, size_t len ) { |