diff options
| author |   Dave Wallace <dwallacelf@gmail.com> | 2017-11-07 02:20:07 -0500 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2017-11-07 08:40:57 +0000 |
| commit | 5917939256af392914d8a648de0c3287042ddbf6 (patch) | |
| tree | 6e22c50d626bc999df401d8f19ab956378891e55 /src/vcl/vcom.c | |
| parent | bfc29ba442dbb65599f29fe5aa44c6219ed0d3a8 (diff) | |
VCL-LDPRELOAD: enable accept4() wrapper
Change-Id: I56567953fb8329315393047913e30fc7f2242bdb
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Diffstat (limited to 'src/vcl/vcom.c')
| -rw-r--r-- | src/vcl/vcom.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/src/vcl/vcom.c b/src/vcl/vcom.c index b215771e70c..ed52bfac8e4 100644 --- a/src/vcl/vcom.c +++ b/src/vcl/vcom.c @@ -2568,7 +2568,6 @@ accept (int __fd, __SOCKADDR_ARG __addr, socklen_t * __restrict __addr_len) return libc_accept (__fd, __addr, __addr_len); } -#ifdef __USE_GNU /* * Similar to 'accept' but takes an additional parameter to specify * flags. @@ -2592,9 +2591,14 @@ int accept4 (int __fd, __SOCKADDR_ARG __addr, socklen_t * __restrict __addr_len, int __flags) { - int rv; + int rv = 0; pid_t pid = getpid (); + fprintf (stderr, + "[%d] accept4: in the beginning... " + "'%04d'='%04d', '%p', '%p', '%04x'\n", + pid, rv, __fd, __addr, __addr_len, __flags); + if (is_vcom_socket_fd (__fd)) { if (VCOM_DEBUG > 0) @@ -2602,7 +2606,7 @@ accept4 (int __fd, __SOCKADDR_ARG __addr, rv = vcom_accept4 (__fd, __addr, __addr_len, __flags); if (VCOM_DEBUG > 0) fprintf (stderr, - "[%d] accept4: " + "[%d] accept4: VCL " "'%04d'='%04d', '%p', '%p', '%04x'\n", pid, rv, __fd, __addr, __addr_len, __flags); if (VCOM_DEBUG > 0) @@ -2614,11 +2618,14 @@ accept4 (int __fd, __SOCKADDR_ARG __addr, } return rv; } + fprintf (stderr, + "[%d] accept4: libc " + "'%04d'='%04d', '%p', '%p', '%04x'\n", + pid, rv, __fd, __addr, __addr_len, __flags); + return libc_accept4 (__fd, __addr, __addr_len, __flags); } -#endif - /* * Shut down all or part of the connection open on socket FD. * HOW determines what to shut down: @@ -2822,7 +2829,7 @@ epoll_wait (int __epfd, struct epoll_event *__events, rv = vcom_socket_epoll_pwait (__epfd, __events, __maxevents, __timeout, NULL); - if (VCOM_DEBUG > 0) + if (VCOM_DEBUG > 1) fprintf (stderr, "[%d] epoll_wait: " "'%04d'='%04d', '%p', " |