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Make SIGRTMIN hide the real-time signals we use internally.

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__SIGRTMIN will continue to tell the truth. This matches glibc's
behavior (as evidenced by the fact that we don't need a special case
in the strsignal test now).

Change-Id: I1abe1681d516577afa8cd39c837ef12467f68dd2
This commit is contained in:
Elliott Hughes
2014-04-30 09:45:40 -07:00
parent 77473e4085
commit 0990d4fda8
12 changed files with 111 additions and 14 deletions
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6
libc/include/signal.h
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@@ -60,6 +60,12 @@ typedef int sig_atomic_t;
#define _NSIG (_KERNEL__NSIG + 1)
#define NSIG _NSIG
/* We take a few real-time signals for ourselves. May as well use the same names as glibc. */
#define SIGRTMIN (__libc_current_sigrtmin())
#define SIGRTMAX (__libc_current_sigrtmax())
extern int __libc_current_sigrtmin(void);
extern int __libc_current_sigrtmax(void);
extern const char* const sys_siglist[];
extern const char* const sys_signame[]; /* BSD compatibility. */