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Kernel: Add getsockopt(SO_PEERCRED) for local sockets

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This sockopt gives you a struct with the PID, UID and GID of a socket's
peer process.
This commit is contained in:
Andreas Kling 2019-12-06 18:38:36 +01:00
parent 6e6e0b9de8
commit 23e802518d
10 changed files with 72 additions and 12 deletions
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7
Libraries/LibC/sys/socket.h
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@ -46,6 +46,12 @@ struct sockaddr_in {
char sin_zero[8];
};
struct ucred {
pid_t pid;
uid_t uid;
gid_t gid;
};
#define SOL_SOCKET 1
#define SOMAXCONN 128
@ -53,6 +59,7 @@ struct sockaddr_in {
#define SO_SNDTIMEO 2
#define SO_KEEPALIVE 3
#define SO_ERROR 4
#define SO_PEERCRED 5
int socket(int domain, int type, int protocol);
int bind(int sockfd, const struct sockaddr* addr, socklen_t);