diff options
Diffstat (limited to 'src/socket_wrapper.c')
| -rw-r--r-- | src/socket_wrapper.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/socket_wrapper.c b/src/socket_wrapper.c index 714cd25..44cfad8 100644 --- a/src/socket_wrapper.c +++ b/src/socket_wrapper.c @@ -492,6 +492,9 @@ typedef int (*__libc_bind)(int sockfd, const struct sockaddr *addr, socklen_t addrlen); typedef int (*__libc_close)(int fd); +#ifdef HAVE___CLOSE_NOCANCEL +typedef int (*__libc___close_nocancel)(int fd); +#endif typedef int (*__libc_connect)(int sockfd, const struct sockaddr *addr, socklen_t addrlen); @@ -572,6 +575,9 @@ struct swrap_libc_symbols { #endif SWRAP_SYMBOL_ENTRY(bind); SWRAP_SYMBOL_ENTRY(close); +#ifdef HAVE___CLOSE_NOCANCEL + SWRAP_SYMBOL_ENTRY(__close_nocancel); +#endif SWRAP_SYMBOL_ENTRY(connect); SWRAP_SYMBOL_ENTRY(dup); SWRAP_SYMBOL_ENTRY(dup2); @@ -851,6 +857,15 @@ static int libc_close(int fd) return swrap.libc.symbols._libc_close.f(fd); } +#ifdef HAVE___CLOSE_NOCANCEL +static int libc___close_nocancel(int fd) +{ + swrap_bind_symbol_all(); + + return swrap.libc.symbols._libc___close_nocancel.f(fd); +} +#endif /* HAVE___CLOSE_NOCANCEL */ + static int libc_connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen) @@ -1199,6 +1214,9 @@ static void __swrap_bind_symbol_all_once(void) #endif swrap_bind_symbol_libsocket(bind); swrap_bind_symbol_libc(close); +#ifdef HAVE___CLOSE_NOCANCEL + swrap_bind_symbol_libc(__close_nocancel); +#endif swrap_bind_symbol_libsocket(connect); swrap_bind_symbol_libc(dup); swrap_bind_symbol_libc(dup2); @@ -7488,6 +7506,21 @@ int close(int fd) return swrap_close(fd); } +#ifdef HAVE___CLOSE_NOCANCEL + +static int swrap___close_nocancel(int fd) +{ + return swrap_remove_wrapper(__func__, libc___close_nocancel, fd); +} + +int __close_nocancel(int fd); +int __close_nocancel(int fd) +{ + return swrap___close_nocancel(fd); +} + +#endif /* HAVE___CLOSE_NOCANCEL */ + /**************************** * DUP ***************************/ |