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annotate restartOp.h @ 9:5e15d64a2d24 default tip

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If somebody closed stdin, fd could be both valid and 0, don’t check for that.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Tue, 18 Aug 2015 02:09:55 +0100
parents f362b20de51e
children
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1 /*
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2 Signal interruptible fonctions handlers
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3 */
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7 #ifndef RESTARTOP_H
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8 #define RESTARTOP_H
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10 #include <sys/types.h>
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11 #include <sys/sem.h>
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12 #include <sys/socket.h>
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14 /********************************************************/
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15 /* fork */
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16 /********************************************************/
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18 extern pid_t fork_rs(void);
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20 /********************************************************/
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21 /* wait, waitpid */
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22 /********************************************************/
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24 //extern pid_t wait_rs(int *status);
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25 //extern pid_t waitpid_rs(pid_t pid, int *status, int options);
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27 /********************************************************/
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28 /* sleep */
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29 /********************************************************/
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31 extern unsigned int sleep_rs(unsigned int seconds);
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33 /********************************************************/
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34 /* read, write, close */
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35 /********************************************************/
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37 //extern ssize_t read_rs(int fd, void *buf, size_t len);
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38 //extern ssize_t write_rs(int fd, const void *buf, size_t count);
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39 //extern int close_rs(int fd);
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41 /********************************************************/
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42 /* dup, dup2 */
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43 /********************************************************/
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45 //extern int dup_rs(int oldfd);
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46 //extern int dup2_rs(int oldfd, int newfd);
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48 /********************************************************/
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49 /* semop */
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50 /********************************************************/
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51 //extern int semop_rs(int semid, struct sembuf *sops,unsigned nsops);
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53 /********************************************************/
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54 /* msgsnd, msgrcv */
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55 /********************************************************/
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57 //extern int msgsnd_rs(int msqid, /* const */ void* msgp, int msgsz, int msgflg);
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58 //extern int msgrcv_rs(int msqid, void* msgp, int msgsz, long msgtyp,int msgflg);
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60 /********************************************************/
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61 /* connect, accept */
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62 /********************************************************/
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64 //extern int connect_rs(int sockfd, struct sockaddr *serv_addr,socklen_t addrlen);
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65 //extern int accept_rs(int sockfd, struct sockaddr *addr,socklen_t *addrlen);
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67 /********************************************************/
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68 /* recv, send */
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69 /********************************************************/
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71 //extern ssize_t recv_rs(int sockfd, void *buf, size_t len, int flags);
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72 //extern ssize_t send_rs(int sockfd, const void *buf, size_t count, int flags);
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74 /********************************************************/
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75 /* recvfrom, sendto */
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76 /********************************************************/
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77 extern ssize_t recvfrom_rs(int sockfd, void *buf, size_t len, int flags, struct sockaddr *from, socklen_t *fromlen);
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78 //extern ssize_t sendto_rs(int sockfd, const void *msg, size_t count, int flags, const struct sockaddr *to, socklen_t tolen);
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80 #endif /* RESTARTOP_H */