root / src / blas / xerbla.f @ 8
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| 1 | 1 | pfleura2 | SUBROUTINE XERBLA(SRNAME,INFO) |
|---|---|---|---|
| 2 | 1 | pfleura2 | * |
| 3 | 1 | pfleura2 | * -- LAPACK auxiliary routine (preliminary version) -- |
| 4 | 1 | pfleura2 | * Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd.. |
| 5 | 1 | pfleura2 | * November 2006 |
| 6 | 1 | pfleura2 | * |
| 7 | 1 | pfleura2 | * .. Scalar Arguments .. |
| 8 | 1 | pfleura2 | INTEGER INFO |
| 9 | 1 | pfleura2 | CHARACTER*6 SRNAME |
| 10 | 1 | pfleura2 | * .. |
| 11 | 1 | pfleura2 | * |
| 12 | 1 | pfleura2 | * Purpose |
| 13 | 1 | pfleura2 | * ======= |
| 14 | 1 | pfleura2 | * |
| 15 | 1 | pfleura2 | * XERBLA is an error handler for the LAPACK routines. |
| 16 | 1 | pfleura2 | * It is called by an LAPACK routine if an input parameter has an |
| 17 | 1 | pfleura2 | * invalid value. A message is printed and execution stops. |
| 18 | 1 | pfleura2 | * |
| 19 | 1 | pfleura2 | * Installers may consider modifying the STOP statement in order to |
| 20 | 1 | pfleura2 | * call system-specific exception-handling facilities. |
| 21 | 1 | pfleura2 | * |
| 22 | 1 | pfleura2 | * Arguments |
| 23 | 1 | pfleura2 | * ========= |
| 24 | 1 | pfleura2 | * |
| 25 | 1 | pfleura2 | * SRNAME (input) CHARACTER*6 |
| 26 | 1 | pfleura2 | * The name of the routine which called XERBLA. |
| 27 | 1 | pfleura2 | * |
| 28 | 1 | pfleura2 | * INFO (input) INTEGER |
| 29 | 1 | pfleura2 | * The position of the invalid parameter in the parameter list |
| 30 | 1 | pfleura2 | * of the calling routine. |
| 31 | 1 | pfleura2 | * |
| 32 | 1 | pfleura2 | * |
| 33 | 1 | pfleura2 | WRITE (*,FMT=9999) SRNAME,INFO |
| 34 | 1 | pfleura2 | * |
| 35 | 1 | pfleura2 | STOP |
| 36 | 1 | pfleura2 | * |
| 37 | 1 | pfleura2 | 9999 FORMAT (' ** On entry to ',A6,' parameter number ',I2,' had ',
|
| 38 | 1 | pfleura2 | + 'an illegal value') |
| 39 | 1 | pfleura2 | * |
| 40 | 1 | pfleura2 | * End of XERBLA |
| 41 | 1 | pfleura2 | * |
| 42 | 1 | pfleura2 | END |