diff options
Diffstat (limited to 'src/rccexternal.c')
| -rw-r--r-- | src/rccexternal.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/rccexternal.c b/src/rccexternal.c index 74e1ef3..1667ba8 100644 --- a/src/rccexternal.c +++ b/src/rccexternal.c @@ -271,9 +271,14 @@ again: void rccExternalClose(int s) { #ifdef HAVE_SYS_SOCKET_H + ssize_t ret; unsigned char cmd = 0; if (s != -1) { - write(s, &cmd, 1); +retry: + ret = write(s, &cmd, 1); + // retry once on signal + if ((ret < 0)&&(errno == EINTR)) + ret = write(s, &cmd, 1); close(s); } #endif /* HAVE_SYS_SOCKET_H */ |