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authorCarmelo Amoroso <carmelo.amoroso@st.com>2011-06-24 16:24:25 +0200
committerCarmelo Amoroso <carmelo.amoroso@st.com>2011-06-24 16:24:25 +0200
commit7682323a3a798d6f15708f228f859a64cb869aa3 (patch)
tree0f3648e92245745c9828db3175651974b10c9ae4 /libc/inet/socketcalls.c
parent3004ce0c9619f89bf8e64931edd696bf4df8d2e1 (diff)
parent74da7a88552ecf518e64642c90742fddca57be00 (diff)
Merge remote-tracking branch 'origin/master' into prelink
* origin/master: (61 commits) fts: fix warning due to old-style function definition ldso_tls: fix compiler warning due to missing cast resolv: fix bug in res_init with ipv6 nameservers config: Fix passing defconfig args buildsys: pt-initfini.s depends on uClibc_config.h libdl: search for ELF_RTYPE_CLASS_DLSYM in dlsym() resolv: try next server on SERVFAIL getaddrinfo: allow numeric service without any hints bump version to 0.9.33-git nptl/pthread: Correct path for machine specific pt-initfini.c ctor/dtor nptl: Fix init and fini function compilation Rules.mak: Rearrange appending UCLIBC_EXTRA_CFLAGS to CFLAGS ARM: remove EABI/OABI selection ARM: detect BX availibility at build time ARM: #include <bits/arm_asm.h> where __USE_BX__ is used ARM: transform the EABI/OABI choice into a boolean ARM: remove sub-arch/variants selection from menuconfig ARM: introduce blind options to select & force THUMB mode ARM: reorder "Use BX" option Fix __libc_epoll_pwait compile failure on x86 ... Conflicts: ldso/libdl/libdl.c Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
Diffstat (limited to 'libc/inet/socketcalls.c')
-rw-r--r--libc/inet/socketcalls.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/libc/inet/socketcalls.c b/libc/inet/socketcalls.c
index 42a5a563f..aae7e93bf 100644
--- a/libc/inet/socketcalls.c
+++ b/libc/inet/socketcalls.c
@@ -31,6 +31,7 @@ extern int __socketcall(int call, unsigned long *args) attribute_hidden;
#define SYS_GETSOCKOPT 15
#define SYS_SENDMSG 16
#define SYS_RECVMSG 17
+#define SYS_ACCEPT4 18
#endif
#ifdef __UCLIBC_HAS_THREADS_NATIVE__
@@ -82,6 +83,46 @@ weak_alias(__libc_accept,accept)
libc_hidden_weak(accept)
#endif
+#ifdef L_accept4
+#ifdef __NR_accept4
+# define __NR___sys_accept4 __NR_accept4
+static _syscall4(int, __sys_accept4, int, fd, struct sockaddr *, addr, socklen_t *, addrlen, int, flags)
+int accept4(int fd, struct sockaddr *addr, socklen_t * addrlen, int flags)
+{
+ if (SINGLE_THREAD_P)
+ return __sys_accept4(fd, addr, addrlen, flags);
+#ifdef __UCLIBC_HAS_THREADS_NATIVE__
+ else {
+ int oldtype = LIBC_CANCEL_ASYNC ();
+ int result = __sys_accept4(fd, addr, addrlen, flags);
+ LIBC_CANCEL_RESET (oldtype);
+ return result;
+ }
+#endif
+}
+#elif defined(__NR_socketcall)
+int accept4(int fd, struct sockaddr *addr, socklen_t *addrlen, int flags)
+{
+ unsigned long args[4];
+
+ args[0] = fd;
+ args[1] = (unsigned long) addr;
+ args[2] = (unsigned long) addrlen;
+ args[3] = flags;
+ if (SINGLE_THREAD_P)
+ return __socketcall(SYS_ACCEPT4, args);
+#ifdef __UCLIBC_HAS_THREADS_NATIVE__
+ else {
+ int oldtype = LIBC_CANCEL_ASYNC ();
+ int result = __socketcall(SYS_ACCEPT4, args);
+ LIBC_CANCEL_RESET (oldtype);
+ return result;
+ }
+#endif
+}
+#endif
+#endif
+
#ifdef L_bind
#ifdef __NR_bind
_syscall3(int, bind, int, sockfd, const struct sockaddr *, myaddr, socklen_t, addrlen)
@@ -560,3 +601,4 @@ int socketpair(int family, int type, int protocol, int sockvec[2])
}
#endif
#endif
+