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Return ENOBUFS

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This commit is contained in:
angt
2016-03-07 14:49:51 +00:00
parent b253f30983
commit 97a5b79f82
1 changed files with 6 additions and 6 deletions
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12
mud.c
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@@ -620,8 +620,10 @@ int mud_pull (struct mud *mud)
for (int i = 0; i < 16; i++) { for (int i = 0; i < 16; i++) {
unsigned char next = mud->rx.end+1; unsigned char next = mud->rx.end+1;
if (mud->rx.start == next) if (mud->rx.start == next) {
return 0; errno = ENOBUFS;
return -1;
}
struct packet *packet = &mud->rx.packet[mud->rx.end]; struct packet *packet = &mud->rx.packet[mud->rx.end];
@@ -856,18 +858,16 @@ int mud_send (struct mud *mud, const void *data, size_t size)
if (!size) if (!size)
return 0; return 0;
uint64_t now = mud_now(mud);
unsigned char next = mud->tx.end+1; unsigned char next = mud->tx.end+1;
if (mud->tx.start == next) { if (mud->tx.start == next) {
errno = EAGAIN; errno = ENOBUFS;
return -1; return -1;
} }
struct packet *packet = &mud->tx.packet[mud->tx.end]; struct packet *packet = &mud->tx.packet[mud->tx.end];
int ret = mud_encrypt(mud, now, int ret = mud_encrypt(mud, mud_now(mud),
packet->data, sizeof(packet->data), packet->data, sizeof(packet->data),
data, size, 4); data, size, 4);