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68 lines (43 loc) · 1.15 KB
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Wrapsock.c
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68 lines (43 loc) · 1.15 KB
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#include "header.h"
int Accept(int fd,struct sockaddr* sa,socklen_t*salenptr){
int n;
again:
if((n = accept(fd,sa,salenptr)) <0){
#ifdef EPROTO
if(errno == EPROTO || errno == ECONNABORTED)
#else
if(errno == ECONNABORTED)
#endif
goto again;
else
fputs("accept error\n",stdout);
}
return n;
}
void Bind(int fd,struct sockaddr* sa,socklen_t salen){
if(bind(fd,sa,salen) <0)
fputs("bind error\n",stdout);
}
void Connect(int fd,struct sockaddr*sa,sockeln_t salen){
if(connect(fd,sa,salen) <0)
fputs("Connect error\n",stdout);
}
void Getpeername(int fd,struct sockaddr*sa,socklen_t *salenptr){
if(getpeername(fd,sa,salenptr) <0)
perror("getpeername error\n");
}
void Getsockname(int fd,struct sockaddr*sa,soclen_t *salenptr){
if(getsockname(fd,sa,salenptr)< 0)
perror("getsockanem error\n");
}
void Getsockopt(int fd,int level,int optname,void *optval,sockeln_t * optlenptr){
if(getsockopt(fd,level,optname,optval,optlenptr)<0)
perror("getsockopt error\n");
}
void Listen(int fd,int backlog){
char *ptr;
if((ptr = getenv("LISTENQ")) != NULL)
backlog = atoi(ptr);
if(listen(fd,backlog) <0)
perror("Listen error\n");
}