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first implementation semctl, first flags

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Aldegheri Alessandro
2023-04-06 11:23:37 +02:00
parent 7c166e73a3
commit b955065ee1
3 changed files with 128 additions and 21 deletions
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libc/inc/ipc/sem.h
+2 -2
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@@ -101,7 +101,7 @@ long sys_semop(int semid, struct sembuf *sops, unsigned nsops);
/// @param cmd the command to perform.
/// @param arg
/// @return 0 on success, -1 on failure and errno is set to indicate the error.
long sys_semctl(int semid, int semnum, int cmd, unsigned long arg);
long sys_semctl(int semid, int semnum, int cmd, union semun arg);
#else
@@ -127,6 +127,6 @@ long semop(int semid, struct sembuf *sops, unsigned nsops);
/// @param cmd the command to perform.
/// @param arg
/// @return 0 on success, -1 on failure and errno is set to indicate the error.
long semctl(int semid, int semnum, int cmd, unsigned long arg);
long semctl(int semid, int semnum, int cmd, union semun arg);
#endif