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posix: sockets: Fix return value of recvfrom and sendto

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_bind_connect already sets errno and returns -1 or 0.

Signed-off-by: Francois Berder <francois.berder@imgtec.com>
This commit is contained in:
Francois Berder 2017-03-07 14:26:48 +00:00
parent 8d2ec19be6
commit 27dec749e8
1 changed files with 2 additions and 4 deletions
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6
sys/posix/sockets/posix_sockets.c
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@ -786,8 +786,7 @@ ssize_t recvfrom(int socket, void *restrict buffer, size_t length, int flags,
#endif #endif
/* bind implicitly */ /* bind implicitly */
if ((res = _bind_connect(s, NULL, 0)) < 0) { if ((res = _bind_connect(s, NULL, 0)) < 0) {
errno = -res; return res;
return -1;
} }
} }
switch (s->type) { switch (s->type) {
@ -873,8 +872,7 @@ ssize_t sendto(int socket, const void *buffer, size_t length, int flags,
#endif #endif
/* bind implicitly */ /* bind implicitly */
if ((res = _bind_connect(s, NULL, 0)) < 0) { if ((res = _bind_connect(s, NULL, 0)) < 0) {
errno = -res; return res;
return -1;
} }
} }
#if defined(MODULE_SOCK_IP) || defined(MODULE_SOCK_UDP) #if defined(MODULE_SOCK_IP) || defined(MODULE_SOCK_UDP)