From 2795b7d3c605c0d5ba8eaa79713bff25cb2b8298 Mon Sep 17 00:00:00 2001
From: Recolic Keghart <root@recolic.net>
Date: Wed, 29 Jan 2020 04:41:07 -0800
Subject: [PATCH] add default arg for sendn/recvn
---
sys/sio.hpp | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/sys/sio.hpp b/sys/sio.hpp
index bd49b58..a89c382 100644
--- a/sys/sio.hpp
+++ b/sys/sio.hpp
@@ -410,7 +410,7 @@ namespace rlib {
return i;
}
public:
- static ssize_t recvn(sockfd_t fd, void *vptr, size_t n, int flags) noexcept //Return -1 on error, read bytes on success, blocks until nbytes done.
+ static ssize_t recvn(sockfd_t fd, void *vptr, size_t n, int flags = 0) noexcept //Return -1 on error, read bytes on success, blocks until nbytes done.
{
size_t nleft;
ssize_t nread;
@@ -432,7 +432,7 @@ namespace rlib {
}
return (n); /* return >= 0 */
}
- static ssize_t sendn(sockfd_t fd, const void *vptr, size_t n, int flags) noexcept //Return -1 on error, read bytes on success, blocks until nbytes done.
+ static ssize_t sendn(sockfd_t fd, const void *vptr, size_t n, int flags = 0) noexcept //Return -1 on error, read bytes on success, blocks until nbytes done.
{
size_t nleft;
ssize_t nwritten;
@@ -453,7 +453,7 @@ namespace rlib {
}
return (n);
}
- static ssize_t recvall(sockfd_t fd, void **pvptr, size_t initSize, int flags) noexcept //Return -1 on error, read bytes on success. pvptr must be a malloc/calloced buffer, I'll malloc one if *pvptr is NULL.
+ static ssize_t recvall(sockfd_t fd, void **pvptr, size_t initSize, int flags = 0) noexcept //Return -1 on error, read bytes on success. pvptr must be a malloc/calloced buffer, I'll malloc one if *pvptr is NULL.
{
size_t current = initSize ? initSize : 1024;
void *vptr = *pvptr;
@@ -504,7 +504,7 @@ namespace rlib {
#else
// POSIX sockIO
public:
- static ssize_t recvn(sockfd_t fd, void *vptr, size_t n, int flags) noexcept //Return -1 on error, read bytes on success, blocks until nbytes done.
+ static ssize_t recvn(sockfd_t fd, void *vptr, size_t n, int flags = 0) noexcept //Return -1 on error, read bytes on success, blocks until nbytes done.
{
size_t nleft;
ssize_t nread;
@@ -526,7 +526,7 @@ namespace rlib {
}
return (n); /* return success */
}
- static ssize_t sendn(sockfd_t fd, const void *vptr, size_t n, int flags) noexcept //Return -1 on error, read bytes on success, blocks until nbytes done.
+ static ssize_t sendn(sockfd_t fd, const void *vptr, size_t n, int flags = 0) noexcept //Return -1 on error, read bytes on success, blocks until nbytes done.
{
size_t nleft;
ssize_t nwritten;
@@ -547,7 +547,7 @@ namespace rlib {
}
return (n);
}
- static ssize_t recvall(sockfd_t fd, void **pvptr, size_t initSize, int flags) noexcept //Return -1 on error, read bytes on success. pvptr must be a malloc/calloced buffer, I'll malloc one if *pvptr is NULL.
+ static ssize_t recvall(sockfd_t fd, void **pvptr, size_t initSize, int flags = 0) noexcept //Return -1 on error, read bytes on success. pvptr must be a malloc/calloced buffer, I'll malloc one if *pvptr is NULL.
{
size_t current = initSize ? initSize : 1024;
void *vptr = *pvptr;
@@ -594,17 +594,17 @@ namespace rlib {
#endif
// both POSIX and Win32
public:
- static void recvn_ex(sockfd_t fd, void *vptr, size_t n, int flags) //return read bytes.
+ static void recvn_ex(sockfd_t fd, void *vptr, size_t n, int flags = 0) //return read bytes.
{
auto ret = recvn(fd, vptr, n, flags);
if(ret == -1) throw std::runtime_error("recvn failed. {}"_format(strerror(errno)));
}
- static void sendn_ex(sockfd_t fd, const void *vptr, size_t n, int flags)
+ static void sendn_ex(sockfd_t fd, const void *vptr, size_t n, int flags = 0)
{
auto ret = sendn(fd, vptr, n, flags);
if(ret == -1) throw std::runtime_error("sendn failed. {}"_format(strerror(errno)));
}
- static ssize_t recvall_ex(sockfd_t fd, void **pvptr, size_t initSize, int flags) //never return -1
+ static ssize_t recvall_ex(sockfd_t fd, void **pvptr, size_t initSize, int flags = 0) //never return -1
{
auto ret = recvall(fd, pvptr, initSize, flags);
if(ret == -1) throw std::runtime_error("recvall failed. {}"_format(strerror(errno)));
--
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