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

1.1     ! root        1: #include <ipc.h>
        !             2: #include "defs.h"
        !             3: 
        !             4: extern int mesg_ld;
        !             5: 
        !             6: /*
        !             7:  *  Perform a remote execution of a command with message line discipline.
        !             8:  */
        !             9: ipcmesgexec(name, param, cmd)
        !            10:        char *name;
        !            11:        char *param;
        !            12:        char *cmd;
        !            13: {
        !            14:        int fd, len;
        !            15:        char ds[PATHLEN];
        !            16: 
        !            17:        strcpy(ds, name);
        !            18:        strcat(ds, "!");
        !            19:        strcat(ds, "mesgexec");
        !            20:        fd = ipcopen(ds, param);
        !            21:        if (fd<0)
        !            22:                return -1;
        !            23:        if (ipclogin(fd)<0) {
        !            24:                close(fd);
        !            25:                return -1;
        !            26:        }
        !            27:        len = strlen(cmd)+1;
        !            28:        if (write(fd, cmd, len)!=len) {
        !            29:                errstr = "write error";
        !            30:                close(fd);
        !            31:                return -1;
        !            32:        }
        !            33:        return fd;
        !            34: }

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