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46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
/*
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Copyright © 2005-2020 Rich Felker, et al.
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <unistd.h>
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#include <stdarg.h>
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int execlp(const char *file, const char *argv0, ...)
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{
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int argc;
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va_list ap;
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va_start(ap, argv0);
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for (argc=1; va_arg(ap, const char *); argc++);
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va_end(ap);
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{
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int i;
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char *argv[argc+1];
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va_start(ap, argv0);
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argv[0] = (char *)argv0;
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for (i=1; i<argc; i++)
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argv[i] = va_arg(ap, char *);
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argv[i] = NULL;
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va_end(ap);
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return execvp(file, argv);
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}
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}
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