diff options
Diffstat (limited to 'src/interfaces/libpq/fe-misc.c')
| -rw-r--r-- | src/interfaces/libpq/fe-misc.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/src/interfaces/libpq/fe-misc.c b/src/interfaces/libpq/fe-misc.c index d7fc71dd134..3d3cf2a7197 100644 --- a/src/interfaces/libpq/fe-misc.c +++ b/src/interfaces/libpq/fe-misc.c @@ -24,7 +24,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-misc.c,v 1.11 1998/05/06 23:51:14 momjian Exp $ + * $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-misc.c,v 1.12 1998/05/06 23:53:48 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -342,6 +342,15 @@ tryAgain: { if (errno == EINTR) goto tryAgain; + /* Some systems return EAGAIN/EWOULDBLOCK for no data */ +#ifdef EAGAIN + if (errno == EAGAIN) + return 0; +#endif +#if defined(EWOULDBLOCK) && (!defined(EAGAIN) || (EWOULDBLOCK != EAGAIN)) + if (errno == EWOULDBLOCK) + return 0; +#endif sprintf(conn->errorMessage, "pqReadData() -- read() failed: errno=%d\n%s\n", errno, strerror(errno)); @@ -374,6 +383,15 @@ tryAgain2: { if (errno == EINTR) goto tryAgain2; + /* Some systems return EAGAIN/EWOULDBLOCK for no data */ +#ifdef EAGAIN + if (errno == EAGAIN) + return 0; +#endif +#if defined(EWOULDBLOCK) && (!defined(EAGAIN) || (EWOULDBLOCK != EAGAIN)) + if (errno == EWOULDBLOCK) + return 0; +#endif sprintf(conn->errorMessage, "pqReadData() -- read() failed: errno=%d\n%s\n", errno, strerror(errno)); |