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37 lines
579 B
C
37 lines
579 B
C
/* f77 interface to system routine */
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#include "f2c.h"
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#ifdef KR_headers
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extern char *F77_aloc();
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integer
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system_(s, n) register char *s; ftnlen n;
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#else
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#undef abs
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#undef min
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#undef max
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#include "stdlib.h"
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extern char *F77_aloc(ftnlen, char*);
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integer
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system_(register char *s, ftnlen n)
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#endif
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{
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char buff0[256], *buff;
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register char *bp, *blast;
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integer rv;
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buff = bp = n < sizeof(buff0)
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? buff0 : F77_aloc(n+1, "system_");
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blast = bp + n;
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while(bp < blast && *s)
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*bp++ = *s++;
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*bp = 0;
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rv = system(buff);
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if (buff != buff0)
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free(buff);
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return rv;
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}
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