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/* This file is part of the SvarCOM project and is published under the terms
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/* This file is part of the SvarCOM project and is published under the terms
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 * of the MIT license.
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 * of the MIT license.
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 *
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 *
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 * Copyright (C) 2021 Mateusz Viste
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 * Copyright (C) 2021-2022 Mateusz Viste
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 *
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a
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 * Permission is hereby granted, free of charge, to any person obtaining a
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 * copy of this software and associated documentation files (the "Software"),
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 * copy of this software and associated documentation files (the "Software"),
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 * to deal in the Software without restriction, including without limitation
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 * to deal in the Software without restriction, including without limitation
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 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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  CMD_NOTFOUND,   /* no such command (not an internal command) */
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  CMD_NOTFOUND,   /* no such command (not an internal command) */
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  CMD_CHANGED     /* command-line transformed, please reparse it */
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  CMD_CHANGED     /* command-line transformed, please reparse it */
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};
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};
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/* process internal commands */
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/* process internal commands */
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enum cmd_result cmd_process(struct rmod_props far *rmod, unsigned short env_seg, const char *cmdline, void *BUFFER, unsigned short BUFFERSZ, const struct redir_data *r);
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enum cmd_result cmd_process(struct rmod_props far *rmod, unsigned short env_seg, const char *cmdline, void *BUFFER, unsigned short BUFFERSZ, const struct redir_data *r, unsigned char delstdin);
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/* explodes a command into an array of arguments where last arg is NULL.
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/* explodes a command into an array of arguments where last arg is NULL.
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 * if argvlist is not NULL, it will be filled with pointers that point to buff
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 * if argvlist is not NULL, it will be filled with pointers that point to buff
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 * locations. buff is filled with all the arguments, each argument being
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 * locations. buff is filled with all the arguments, each argument being
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 * zero-separated. buff is terminated with an empty argument to mark the end
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 * zero-separated. buff is terminated with an empty argument to mark the end