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authorJim Blandy <jimb@codesourcery.com>2007-10-12 20:14:57 +0000
committerJim Blandy <jimb@codesourcery.com>2007-10-12 20:14:57 +0000
commitf51038104033b0f609c512cd6c58cbc625ed6809 (patch)
tree21ce5499f2c7be2403412521fb294b40a02b2fc4 /gdb/ser-base.c
parent5b65b97ee46fa650a4a708fc951d803070c9f471 (diff)
downloadgdb-f51038104033b0f609c512cd6c58cbc625ed6809.tar.gz
* serial.h (struct serial_ops): Document read_prim to return zero
at EOF. * ser-base.c (do_ser_base_readchar): Return SERIAL_EOF when read_prim returns zero, not SERIAL_TIMEOUT.
Diffstat (limited to 'gdb/ser-base.c')
-rw-r--r--gdb/ser-base.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/gdb/ser-base.c b/gdb/ser-base.c
index f0f5b575dfb..8fdfd254611 100644
--- a/gdb/ser-base.c
+++ b/gdb/ser-base.c
@@ -279,9 +279,7 @@ do_ser_base_readchar (struct serial *scb, int timeout)
if (status <= 0)
{
if (status == 0)
- /* 0 chars means timeout. (We may need to distinguish between EOF
- & timeouts someday.) */
- return SERIAL_TIMEOUT;
+ return SERIAL_EOF;
else
/* Got an error from read. */
return SERIAL_ERROR;