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Tue May 19 12:50:27 1998 Craig Burley <burley@gnu.org> Break up main() into separate .o's so making and linking against shared libraries with non-Fortran main() routines is easier: * Makefile.in (MISC): Add setarg.o and setsig.o. * libF77/Makefile.in (MISC): Ditto. * libF77/setarg.c: New file, contains f_setarg(). * libF77/setsig.c: New file, contains f_setsig(). * libF77/getarg_.c: Rename xarg* to f__xarg*. * libF77/iargc_.c: Ditto From-SVN: r19956
29 lines
519 B
C
29 lines
519 B
C
#include "f2c.h"
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/*
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* subroutine getarg(k, c)
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* returns the kth unix command argument in fortran character
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* variable argument c
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*/
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#ifdef KR_headers
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VOID G77_getarg_0 (n, s, ls) ftnint *n; register char *s; ftnlen ls;
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#else
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void G77_getarg_0 (ftnint *n, register char *s, ftnlen ls)
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#endif
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{
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extern int f__xargc;
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extern char **f__xargv;
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register char *t;
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register int i;
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if(*n>=0 && *n<f__xargc)
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t = f__xargv[*n];
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else
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t = "";
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for(i = 0; i<ls && *t!='\0' ; ++i)
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*s++ = *t++;
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for( ; i<ls ; ++i)
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*s++ = ' ';
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}
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