Ejemplo n.º 1
0
int SysRunCommand( const char *cmd )
{
    int         my_std_output;
    int         my_std_error;
    ULONG       bytes_read;
    int         rc;
    HFILE       readpipe;
    char        buff[256 + 1];
    APIRET      rc2;

    readpipe = 0;
    my_std_output = dup( STDOUT_FILENO );
    my_std_error = dup( STDERR_FILENO );
    rc = SysRunCommandPipe( cmd, &readpipe );
    dup2( my_std_output, STDOUT_FILENO );
    dup2( my_std_error, STDERR_FILENO );
    close( my_std_output );
    close( my_std_error );
    if( rc == -1 ) {
        if( readpipe != 0 )
            DosClose( readpipe );
        return( rc );
    }
    if( readpipe != 0 ) {
        rc2 = DosRead( readpipe, buff, sizeof( buff ) - 1, &bytes_read );
        while( rc2 == 0 && bytes_read != 0 ) {
            buff[bytes_read] = '\0';
            Log( Quiet, "%s", buff );
            rc2 = DosRead( readpipe, buff, sizeof( buff ) - 1, &bytes_read );
        }
        DosClose( readpipe );
    }
    /* free up the zombie (if there is one) */
    while( wait( &rc ) == -1 && errno == EINTR )
        ;
    return( rc );
}
Ejemplo n.º 2
0
int SysRunCommand( const char *cmd )
{
    int         my_std_output;
    int         my_std_error;
    int         bytes_read;
    int         rc;
    int         readpipe = -1;
    char        buff[256 + 1];

    my_std_output = dup( STDOUT_FILENO );
    my_std_error = dup( STDERR_FILENO );
    rc = SysRunCommandPipe( cmd, &readpipe );
    dup2( my_std_output, STDOUT_FILENO );
    dup2( my_std_error, STDERR_FILENO );
    close( my_std_output );
    close( my_std_error );
    if( rc == -1 ) {
        if( readpipe != -1 )
        close( readpipe );
        return( rc );
    }
    if( readpipe != -1 ) {
        for( ;; ) {
            bytes_read = read( readpipe, buff, sizeof( buff ) - 1 );
            if( bytes_read == 0 )
            break;
            buff[bytes_read] = '\0';
            Log( Quiet, "%s", buff );
        }
        close( readpipe );
    }
    /* free up the zombie (if there is one) */
    while( wait( &rc ) == -1 && errno == EINTR )
        ;
    return( rc );
}