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Annotation of researchv9/ipc/src/libipc/ipcexec.c, revision 1.1

1.1     ! root        1: #include <ipc.h>
        !             2: #include "defs.h"
        !             3: 
        !             4: /*
        !             5:  *  Perform a remote execution of a command.
        !             6:  */
        !             7: ipcexec(name, param, cmd)
        !             8:        char *name;
        !             9:        char *param;
        !            10:        char *cmd;
        !            11: {
        !            12:        return _ipcexec(name, "dk", "exec", param, cmd);
        !            13: }
        !            14: 
        !            15: ipcmesgexec(name, param, cmd)
        !            16:        char *name;
        !            17:        char *param;
        !            18:        char *cmd;
        !            19: {
        !            20:        return _ipcexec(name, "dk", "mesgexec", param, cmd);
        !            21: }
        !            22: 
        !            23: _ipcexec(name, def, service, param, cmd)
        !            24:        char *name;
        !            25:        char *service;
        !            26:        char *def;
        !            27:        char *param;
        !            28:        char *cmd;
        !            29: {
        !            30:        int fd, len;
        !            31: 
        !            32:        fd = ipcopen(ipcpath(name, def, service), param);
        !            33:        if (fd<0)
        !            34:                return -1;
        !            35:        if (ipclogin(fd)<0) {
        !            36:                close(fd);
        !            37:                return -1;
        !            38:        }
        !            39:        len = strlen(cmd)+1;
        !            40:        cmd[len-1] = '\n';
        !            41:        if (write(fd, cmd, len)!=len) {
        !            42:                errstr = "write error";
        !            43:                close(fd);
        !            44:                return -1;
        !            45:        }
        !            46:        cmd[len-1] = '\0';
        !            47:        return fd;
        !            48: }
        !            49: 
        !            50: ipcrexec(name, param, cmd)
        !            51:        char *name;
        !            52:        char *param;
        !            53:        char *cmd;
        !            54: {
        !            55:        int fd;
        !            56: 
        !            57:        fd = ipcopen(ipcpath(name, "tcp", "tcp.514"), param);
        !            58:        if (fd<0)
        !            59:                return -1;
        !            60:        if (ipcrogin(fd, cmd)<0) {
        !            61:                close(fd);
        !            62:                return -1;
        !            63:        }
        !            64:        return fd;
        !            65: }

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