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62 lines
2.0 KiB
62 lines
2.0 KiB
/* Program name management. |
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Copyright (C) 2001-2004, 2006, 2009-2017 Free Software Foundation, Inc. |
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Written by Bruno Haible <bruno@clisp.org>, 2001. |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
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#ifndef _PROGNAME_H |
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#define _PROGNAME_H |
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/* Programs using this file should do the following in main(): |
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set_program_name (argv[0]); |
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*/ |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/* String containing name the program is called with. */ |
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extern DLL_VARIABLE const char *program_name; |
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/* Set program_name, based on argv[0]. |
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argv0 must be a string allocated with indefinite extent, and must not be |
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modified after this call. */ |
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extern void set_program_name (const char *argv0); |
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#if ENABLE_RELOCATABLE |
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/* Set program_name, based on argv[0], and original installation prefix and |
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directory, for relocatability. */ |
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extern void set_program_name_and_installdir (const char *argv0, |
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const char *orig_installprefix, |
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const char *orig_installdir); |
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#undef set_program_name |
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#define set_program_name(ARG0) \ |
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set_program_name_and_installdir (ARG0, INSTALLPREFIX, INSTALLDIR) |
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/* Return the full pathname of the current executable, based on the earlier |
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call to set_program_name_and_installdir. Return NULL if unknown. */ |
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extern char *get_full_program_name (void); |
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#endif |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* _PROGNAME_H */
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