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| author | Adhemerval Zanella <adhemerval.zanella@linaro.com> | 2017-03-06 12:53:14 +0100 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.com> | 2017-03-09 15:22:06 +0100 |
| commit | 1f8161a801b2292a58f3036ea92aa7feeafc10f2 (patch) | |
| tree | 5997305e51faf43ad1235db44370b2a9c6dd21c7 /sysdeps/unix/sysv/linux/recvfrom.c | |
| parent | 3e9ff426cb6fe7e1733d914af3114e04e98dbedd (diff) | |
| download | glibc-1f8161a801b2292a58f3036ea92aa7feeafc10f2.tar.gz glibc-1f8161a801b2292a58f3036ea92aa7feeafc10f2.tar.xz glibc-1f8161a801b2292a58f3036ea92aa7feeafc10f2.zip | |
Consolidate Linux recvfrom implementation
This patch consolidates the recvfrom Linux syscall implementation on sysdeps/unix/sysv/linux/recvfrom.c. The changes are: 1. Define __ASSUME_RECVFROM_SYSCALL by default 2. Undef it for architectures that do not support __NR_recvfrom. Checked on i686-linux-gnu, x86_64-linux-gnu, x86_64-linux-gnux32, aarch64-linux-gnu, arm-linux-gnueabihf, and powerpc64le-linux-gnu. * sysdeps/unix/sysv/linux/alpha/syscalls.list: Remove recvfrom from auto-generation list. * sysdeps/unix/sysv/linux/arm/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/generic/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/hppa/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/ia64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/x86_64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/mips/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/i386/kernel-features.h * sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_RECVFROM_SYSCALL): Define by default. (__ASSUME_RECVFROM_SYSCALL): Undef it if kernel does not support __NR_recvfrom. * sysdeps/unix/sysv/linux/m68k/kernel-features.h (__ASSUME_RECVFROM_SYSCALL): Likewise. * sysdeps/unix/sysv/linux/s390/kernel-features.h (__ASSUME_RECVFROM_SYSCALL): Likewise. * sysdeps/unix/sysv/linux/microblaze/kernel-features.h (__ASSUME_RECVFROM_SYSCALL): Remove definition. * sysdeps/unix/sysv/linux/powerpc/kernel-features.h (__ASSUME_RECVFROM_SYSCALL): Likewise. * sysdeps/unix/sysv/linux/sh/kernel-features.h (__ASSUME_RECVFROM_SYSCALL): Likewise. * sysdeps/unix/sysv/linux/sparc/kernel-features.h (__ASSUME_RECVFROM_SYSCALL): Likewise. * sysdeps/unix/sysv/linux/recvfrom.c: Simplify includes.
Diffstat (limited to 'sysdeps/unix/sysv/linux/recvfrom.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/recvfrom.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/sysdeps/unix/sysv/linux/recvfrom.c b/sysdeps/unix/sysv/linux/recvfrom.c index 10ffb261ea..27c2360f64 100644 --- a/sysdeps/unix/sysv/linux/recvfrom.c +++ b/sysdeps/unix/sysv/linux/recvfrom.c @@ -15,14 +15,9 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#include <errno.h> -#include <signal.h> #include <sys/socket.h> - #include <sysdep-cancel.h> #include <socketcall.h> -#include <kernel-features.h> -#include <sys/syscall.h> ssize_t __libc_recvfrom (int fd, void *buf, size_t len, int flags, |