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| author | Dimitri Staessens <dimitri@ouroboros.rocks> | 2020-03-14 17:52:06 +0100 |
|---|---|---|
| committer | Sander Vrijders <sander@ouroboros.rocks> | 2020-03-15 14:30:58 +0100 |
| commit | 51d8f69fb152ae5a47151c2f132fd4263ec3d144 (patch) | |
| tree | 67ef7b137bc00fdbb93774aa8ccbbbb39975ace0 /src/tools/oecho/oecho.c | |
| parent | b977090a7692acada4b81677e88c5a5e60a153c3 (diff) | |
| download | ouroboros-51d8f69fb152ae5a47151c2f132fd4263ec3d144.tar.gz ouroboros-51d8f69fb152ae5a47151c2f132fd4263ec3d144.zip | |
lib: Return number of written bytes on flow_write0.17.0
This is more in line with the write() system call and prepares for
partial writes. Partial writes are disabled by default (and not yet
implemented).
Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>
Diffstat (limited to 'src/tools/oecho/oecho.c')
| -rw-r--r-- | src/tools/oecho/oecho.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/tools/oecho/oecho.c b/src/tools/oecho/oecho.c index f52f53de..a44b8b76 100644 --- a/src/tools/oecho/oecho.c +++ b/src/tools/oecho/oecho.c @@ -79,7 +79,7 @@ static int server_main(void) printf("Message from client is %.*s.\n", (int) count, buf); - if (flow_write(fd, buf, count) == -1) { + if (flow_write(fd, buf, count) < 0) { printf("Failed to write packet.\n"); flow_dealloc(fd); continue; @@ -93,10 +93,10 @@ static int server_main(void) static int client_main(void) { - int fd = 0; + int fd; char buf[BUF_SIZE]; char * message = "Client says hi!"; - ssize_t count = 0; + ssize_t count; fd = flow_alloc("oecho", NULL, NULL); if (fd < 0) { |