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Drop non-reserved parameter names from sys/signal.h 

Standard headers shouldn't use non-reserved identifiers as parameter
names in function declarations, because programs could in theory
define macros with such names before including a header.
This commit is contained in:
Andy Koppe 2018-08-29 15:37:13 +01:00 committed by Corinna Vinschen
parent 82dfae9ab0
commit d8ccbcdacc
1 changed files with 7 additions and 8 deletions
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15
newlib/libc/include/sys/signal.h
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@ -161,11 +161,11 @@ typedef struct sigaltstack {
#define SIG_BLOCK 1 /* set of signals to block */ #define SIG_BLOCK 1 /* set of signals to block */
#define SIG_UNBLOCK 2 /* set of signals to, well, unblock */ #define SIG_UNBLOCK 2 /* set of signals to, well, unblock */
int sigprocmask (int how, const sigset_t *set, sigset_t *oset); int sigprocmask (int, const sigset_t *, sigset_t *);
#endif #endif
#if __POSIX_VISIBLE >= 199506 #if __POSIX_VISIBLE >= 199506
int pthread_sigmask (int how, const sigset_t *set, sigset_t *oset); int pthread_sigmask (int, const sigset_t *, sigset_t *);
#endif #endif
#ifdef _COMPILING_NEWLIB #ifdef _COMPILING_NEWLIB
@ -188,7 +188,7 @@ int sigfillset (sigset_t *);
int sigemptyset (sigset_t *); int sigemptyset (sigset_t *);
int sigpending (sigset_t *); int sigpending (sigset_t *);
int sigsuspend (const sigset_t *); int sigsuspend (const sigset_t *);
int sigwait (const sigset_t *set, int *sig); int sigwait (const sigset_t *, int *);
#if !defined(__CYGWIN__) && !defined(__rtems__) #if !defined(__CYGWIN__) && !defined(__rtems__)
/* These depend upon the type of sigset_t, which right now /* These depend upon the type of sigset_t, which right now
@ -223,7 +223,7 @@ int sigaltstack (const stack_t *__restrict, stack_t *__restrict);
#endif #endif
#if __POSIX_VISIBLE >= 199506 #if __POSIX_VISIBLE >= 199506
int pthread_kill (pthread_t thread, int sig); int pthread_kill (pthread_t, int);
#endif #endif
#if __POSIX_VISIBLE >= 199309 #if __POSIX_VISIBLE >= 199309
@ -231,11 +231,10 @@ int pthread_kill (pthread_t thread, int sig);
/* 3.3.8 Synchronously Accept a Signal, P1003.1b-1993, p. 76 /* 3.3.8 Synchronously Accept a Signal, P1003.1b-1993, p. 76
NOTE: P1003.1c/D10, p. 39 adds sigwait(). */ NOTE: P1003.1c/D10, p. 39 adds sigwait(). */
int sigwaitinfo (const sigset_t *set, siginfo_t *info); int sigwaitinfo (const sigset_t *, siginfo_t *);
int sigtimedwait (const sigset_t *set, siginfo_t *info, int sigtimedwait (const sigset_t *, siginfo_t *, const struct timespec *);
const struct timespec *timeout);
/* 3.3.9 Queue a Signal to a Process, P1003.1b-1993, p. 78 */ /* 3.3.9 Queue a Signal to a Process, P1003.1b-1993, p. 78 */
int sigqueue (pid_t pid, int signo, const union sigval value); int sigqueue (pid_t, int, const union sigval);
#endif /* __POSIX_VISIBLE >= 199309 */ #endif /* __POSIX_VISIBLE >= 199309 */