24ec0d73b5
- introduce new call numbers, names, and field aliases; - initialize request messages to zero for all ABI calls; - format callnr.h in the same way as com.h; - redo call tables in both servers; - remove param.h namespace pollution in the servers; - make brk(2) go to VM directly, rather than through PM; - remove obsolete BRK, UTIME, and WAIT calls; - clean up path copying routine in VFS; - move remaining system calls from libminlib to libc; - correct some errno-related mistakes in libc routines. Change-Id: I2d8ec5d061cd7e0b30c51ffd77aa72ebf84e2565
31 lines
625 B
C
31 lines
625 B
C
#include <sys/cdefs.h>
|
|
#include <lib.h>
|
|
#include "namespace.h"
|
|
|
|
#include <string.h>
|
|
#include <signal.h>
|
|
|
|
int sigprocmask(how, set, oset)
|
|
int how;
|
|
const sigset_t *set;
|
|
sigset_t *oset;
|
|
{
|
|
message m;
|
|
|
|
memset(&m, 0, sizeof(m));
|
|
if (set == (sigset_t *) NULL) {
|
|
m.PM_SIG_HOW = SIG_INQUIRE;
|
|
m.PM_SIG_SET = 0;
|
|
} else {
|
|
m.PM_SIG_HOW = how;
|
|
m.PM_SIG_SET = (long) *set;
|
|
}
|
|
if (_syscall(PM_PROC_NR, PM_SIGPROCMASK, &m) < 0) return(-1);
|
|
if (oset != (sigset_t *) NULL) *oset = (sigset_t) (m.PM_SIG_SET);
|
|
return(m.m_type);
|
|
}
|
|
|
|
#if defined(__minix) && defined(__weak_alias)
|
|
__weak_alias(sigprocmask, __sigprocmask14)
|
|
#endif
|