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Message type for PM_WAITPID

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Change-Id: Ic2637a30418b9c780504f21a93ee80cef09ee1f2
This commit is contained in:
Lionel Sambuc
2014-05-12 20:53:02 +02:00
parent de7aa3340b
commit ee2f1ee4cd
6 changed files with 31 additions and 17 deletions
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6
lib/libc/gen/minix/wait.c
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@@ -14,9 +14,9 @@ pid_t wait(int * status)
message m;
memset(&m, 0, sizeof(m));
m.PM_WAITPID_PID = -1;
m.PM_WAITPID_OPTIONS = 0;
m.m_lc_pm_waitpid.pid = -1;
m.m_lc_pm_waitpid.options = 0;
if (_syscall(PM_PROC_NR, PM_WAITPID, &m) < 0) return(-1);
if (status != 0) *status = m.PM_WAITPID_STATUS;
if (status != 0) *status = m.m_pm_lc_waitpid.status;
return(m.m_type);
}

6
lib/libc/gen/minix/waitpid.c
View File

@@ -14,9 +14,9 @@ pid_t waitpid(pid_t pid, int *status, int options)
message m;
memset(&m, 0, sizeof(m));
m.PM_WAITPID_PID = pid;
m.PM_WAITPID_OPTIONS = options;
m.m_lc_pm_waitpid.pid = pid;
m.m_lc_pm_waitpid.options = options;
if (_syscall(PM_PROC_NR, PM_WAITPID, &m) < 0) return(-1);
if (status != 0) *status = m.PM_WAITPID_STATUS;
if (status != 0) *status = m.m_pm_lc_waitpid.status;
return m.m_type;
}