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; Update from Gnulib

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* configure.ac:

* src/conf_post.h: Remove workarounds now rendered redundant by
Gnulib.
This commit is contained in:
Po Lu 2024-09-05 08:41:11 +08:00
parent a13eef1fae
commit 1a13c5e63e
57 changed files with 2048 additions and 925 deletions
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53
lib/signal.in.h
View file

@ -139,6 +139,47 @@ typedef void (*sighandler_t) (int);
#endif
/* Maximum size of a signal name returned by sig2str(), including the
terminating NUL byte. */
#ifndef SIG2STR_MAX
/* The longest one: "RTMAX", then "+" or "-", then up to 10 digits, then NUL.
Add + 2 as a reserve for the future. */
# define SIG2STR_MAX (5 + 1 + 10 + 1 + 2)
#endif
#if @GNULIB_SIG2STR@
# if !@HAVE_SIG2STR@
_GL_FUNCDECL_SYS (sig2str, int, (int signo, char *str));
# endif
_GL_CXXALIAS_SYS (sig2str, int, (int signo, char *str));
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (sig2str);
# endif
#elif defined GNULIB_POSIXCHECK
# undef sig2str
# if HAVE_RAW_DECL_SIG2STR
_GL_WARN_ON_USE (sig2str, "sig2str is not portable - "
"use gnulib module sig2str for portability");
# endif
#endif
#if @GNULIB_SIG2STR@
# if !@HAVE_STR2SIG@
_GL_FUNCDECL_SYS (str2sig, int, (char const *str, int *signo_p));
# endif
_GL_CXXALIAS_SYS (str2sig, int, (char const *str, int *signo_p));
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (str2sig);
# endif
#elif defined GNULIB_POSIXCHECK
# undef str2sig
# if HAVE_RAW_DECL_STR2SIG
_GL_WARN_ON_USE (str2sig, "str2sig is not portable - "
"use gnulib module sig2str for portability");
# endif
#endif
#if @GNULIB_PTHREAD_SIGMASK@
# if @REPLACE_PTHREAD_SIGMASK@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
@ -243,7 +284,7 @@ typedef int verify_NSIG_constraint[NSIG <= 32 ? 1 : -1];
# undef sigismember
# endif
# else
_GL_FUNCDECL_SYS (sigismember, int, (const sigset_t *set, int sig)
_GL_FUNCDECL_SYS (sigismember, int, (const sigset_t *set, int sig),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (sigismember, int, (const sigset_t *set, int sig));
@ -256,7 +297,7 @@ _GL_CXXALIASWARN (sigismember);
# undef sigemptyset
# endif
# else
_GL_FUNCDECL_SYS (sigemptyset, int, (sigset_t *set) _GL_ARG_NONNULL ((1)));
_GL_FUNCDECL_SYS (sigemptyset, int, (sigset_t *set), _GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (sigemptyset, int, (sigset_t *set));
_GL_CXXALIASWARN (sigemptyset);
@ -268,7 +309,7 @@ _GL_CXXALIASWARN (sigemptyset);
# undef sigaddset
# endif
# else
_GL_FUNCDECL_SYS (sigaddset, int, (sigset_t *set, int sig)
_GL_FUNCDECL_SYS (sigaddset, int, (sigset_t *set, int sig),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (sigaddset, int, (sigset_t *set, int sig));
@ -281,7 +322,7 @@ _GL_CXXALIASWARN (sigaddset);
# undef sigdelset
# endif
# else
_GL_FUNCDECL_SYS (sigdelset, int, (sigset_t *set, int sig)
_GL_FUNCDECL_SYS (sigdelset, int, (sigset_t *set, int sig),
_GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (sigdelset, int, (sigset_t *set, int sig));
@ -294,14 +335,14 @@ _GL_CXXALIASWARN (sigdelset);
# undef sigfillset
# endif
# else
_GL_FUNCDECL_SYS (sigfillset, int, (sigset_t *set) _GL_ARG_NONNULL ((1)));
_GL_FUNCDECL_SYS (sigfillset, int, (sigset_t *set), _GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (sigfillset, int, (sigset_t *set));
_GL_CXXALIASWARN (sigfillset);
/* Return the set of those blocked signals that are pending. */
# if !@HAVE_POSIX_SIGNALBLOCKING@
_GL_FUNCDECL_SYS (sigpending, int, (sigset_t *set) _GL_ARG_NONNULL ((1)));
_GL_FUNCDECL_SYS (sigpending, int, (sigset_t *set), _GL_ARG_NONNULL ((1)));
# endif
_GL_CXXALIAS_SYS (sigpending, int, (sigset_t *set));
_GL_CXXALIASWARN (sigpending);