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| 1 | #ifndef SEMA_H
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| 2 | #define SEMA_H
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| 3 |
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| 4 | #define _SYSTEM 1 /* get OK and negative error codes */
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| 5 | #define _MINIX 1 /* tell headers to include MINIX stuff */
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| 6 |
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| 7 | #include <lib.h>
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| 8 | #include <minix/syslib.h>
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| 9 | #include <minix/sysutil.h>
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| 10 |
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| 11 | #define MAX_CODA 100
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| 12 |
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| 13 | typedef struct{
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| 14 | int s;
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| 15 | int coda[MAX_CODA];
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| 16 | int quanti;
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| 17 | } semaforo;
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| 18 |
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| 19 |
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| 20 | _PROTOTYPE(int accoda, (semaforo *ss, int who) );
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| 21 | _PROTOTYPE(int scoda, (semaforo *ss) );
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| 22 |
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| 23 |
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| 24 | #endif
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