Commit6da2256

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Extend error message

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Original file line number	Diff line number	Diff line change
`@@ -78,6 +78,7 @@ int ShubReadSocketEx(int sd, void* buf, int min_size, int max_size)`
`78`	`78`	`while (received<min_size) {`
`79`	`79`	`intn=recv(sd, (char*)buf+received,max_size-received,0);`
`80`	`80`	`if (n <=0) {`
	`81`	`+fprintf(stderr,"recv failed on socket %d with error code %d, errno=%d\n",sd,n,errno);`
`81`	`82`	`break;`
`82`	`83`	`}`
`83`	`84`	`received+=n;`
`@@ -96,6 +97,7 @@ int ShubWriteSocket(int sd, void const* buf, int size)`
`96`	`97`	`while (size!=0) {`
`97`	`98`	`intn=send(sd,src,size,0);`
`98`	`99`	`if (n <=0) {`
	`100`	`+fprintf(stderr,"send failed on socket %d with error code %d, errno=%d\n",sd,n,errno);`
`99`	`101`	`return0;`
`100`	`102`	`}`
`101`	`103`	`size-=n;`

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