source:
tags/minix3.1.2a-orig/minix/servers/ss/semaforo.c@
13
Last change on this file since 13 was 13, checked in by , 13 years ago | |
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File size: 356 bytes |
Rev | Line | |
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[13] | 1 | #include "semaforo.h" |
2 | ||
3 | PUBLIC int accoda(semaforo *ss, int who){ | |
4 | if (ss->quanti < MAX_CODA){ | |
5 | ss->coda[ss->quanti++] = who; | |
6 | return ss->quanti; | |
7 | } | |
8 | return -1; | |
9 | } | |
10 | ||
11 | PUBLIC int scoda(semaforo *ss){ | |
12 | if (ss->quanti > 0){ | |
13 | return ss->coda[--ss->quanti]; | |
14 | } | |
15 | return -1; | |
16 | } | |
17 | ||
18 | ||
19 |
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