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Make newly POSIX functions visible

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Some of the POSIX 202405L functions are already in the system, make
them visible when appropriate.

Reviewed by:	imp
MFC after:	1 week
Differential Revision: https://reviews.freebsd.org/D47859
This commit is contained in:
Stephen Hurd 2025-03-19 19:45:06 -04:00
parent c2cd605e8c
commit 9d0eea9422
6 changed files with 38 additions and 20 deletions
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8
include/dlfcn.h
View file

@ -80,6 +80,9 @@ typedef struct dl_info {
const char *dli_sname; /* Name of nearest symbol. */
void *dli_saddr; /* Address of nearest symbol. */
} Dl_info;
#if __POSIX_VISIBLE >= 202405
typedef struct dl_info Dl_info_t;
#endif
/*-
* The actual type declared by this typedef is immaterial, provided that
@ -119,9 +122,12 @@ char *dlerror(void);
void *dlopen(const char *, int);
void *dlsym(void * __restrict, const char * __restrict);
#if __POSIX_VISIBLE >= 202405
int dladdr(const void * __restrict, Dl_info * __restrict);
#endif
#if __BSD_VISIBLE
void *fdlopen(int, int);
int dladdr(const void * __restrict, Dl_info * __restrict);
dlfunc_t dlfunc(void * __restrict, const char * __restrict);
int dlinfo(void * __restrict, int, void * __restrict);
void dllockinit(void *_context,

13
include/stdlib.h
View file

@ -157,7 +157,7 @@ _Noreturn void _Exit(int) __noexcept;
/*
* If we're in a mode greater than C99, expose C11 functions.
*/
#if __ISO_C_VISIBLE >= 2011 || __cplusplus >= 201103L
#if __ISO_C_VISIBLE >= 2011 || __cplusplus >= 201103L || __POSIX_VISIBLE >= 202405
void * aligned_alloc(size_t, size_t) __malloc_like __alloc_align(1)
__alloc_size(2);
int at_quick_exit(void (*)(void)) __noexcept;
@ -236,6 +236,13 @@ int unlockpt(int);
int ptsname_r(int, char *, size_t);
#endif
#if __POSIX_VISIBLE >= 202405
void qsort_r(void *, size_t, size_t,
int (*)(const void *, const void *, void *), void *);
void *reallocarray(void *, size_t, size_t) __result_use_check
__alloc_size2(2, 3);
#endif
#if __BSD_VISIBLE
extern const char *malloc_conf;
extern void (*malloc_message)(void *, const char *);
@ -305,12 +312,8 @@ int mergesort_b(void *, size_t, size_t, int (^)(const void *, const void *));
int mkostemp(char *, int);
int mkostemps(char *, int, int);
int mkostempsat(int, char *, int, int);
void qsort_r(void *, size_t, size_t,
int (*)(const void *, const void *, void *), void *);
int radixsort(const unsigned char **, int, const unsigned char *,
unsigned);
void *reallocarray(void *, size_t, size_t) __result_use_check
__alloc_size2(2, 3);
void *reallocf(void *, size_t) __result_use_check __alloc_size(2);
int rpmatch(const char *);
char *secure_getenv(const char *);

6
include/string.h
View file

@ -63,8 +63,8 @@ void *memrchr(const void *, int, size_t) __pure;
#endif
int memcmp(const void *, const void *, size_t) __pure;
void *(memcpy)(void * __restrict, const void * __restrict, size_t);
#if __BSD_VISIBLE
void *memmem(const void *, size_t, const void *, size_t) __pure;
#if __POSIX_VISIBLE >= 202405
void *(memmem)(const void *, size_t, const void *, size_t) __pure;
#endif
void *(memmove)(void *, const void *, size_t);
#if __BSD_VISIBLE
@ -98,7 +98,7 @@ char *strerror(int);
#if __POSIX_VISIBLE >= 200112
int strerror_r(int, char *, size_t);
#endif
#if __BSD_VISIBLE
#if __POSIX_VISIBLE >= 202405
size_t (strlcat)(char * __restrict, const char * __restrict, size_t);
size_t (strlcpy)(char * __restrict, const char * __restrict, size_t);
#endif

8
include/time.h
View file

@ -180,15 +180,17 @@ time_t posix2time(time_t t);
#include <xlocale/_time.h>
#endif
#if __BSD_VISIBLE || __ISO_C_VISIBLE >= 2011 || \
#if __ISO_C_VISIBLE >= 2011 || __POSIX_VISIBLE >= 202405 \
(defined(__cplusplus) && __cplusplus >= 201703)
#include <sys/_timespec.h>
/* ISO/IEC 9899:2011 7.27.2.5 The timespec_get function */
#define TIME_UTC 1 /* time elapsed since epoch */
int timespec_get(struct timespec *ts, int base);
#if __BSD_VISIBLE || __ISO_C_VISIBLE >= 2023
#if __ISO_C_VISIBLE >= 2023 || __POSIX_VISIBLE >= 202405
/* ISO/IEC 9899:2024 7.29.1 Components of time */
#define TIME_MONOTONIC 2 /* monotonic time */
#endif
int timespec_get(struct timespec *ts, int base);
#if __BSD_VISIBLE || __ISO_C_VISIBLE >= 2023
/* ISO/IEC 9899:2024 7.29.2.7 The timespec_getres function */
int timespec_getres(struct timespec *, int);
#endif

16
include/unistd.h
View file

@ -483,6 +483,16 @@ int usleep(useconds_t);
pid_t vfork(void) __returns_twice;
#endif
/* 1003.1-2024 */
#if __POSIX_VISIBLE >= 202405
pid_t _Fork(void);
int getentropy(void *, size_t);
int getresgid(gid_t *, gid_t *, gid_t *);
int getresuid(uid_t *, uid_t *, uid_t *);
int setresgid(gid_t, gid_t, gid_t);
int setresuid(uid_t, uid_t, uid_t);
#endif
#if __BSD_VISIBLE
struct timeval; /* select(2) */
@ -510,14 +520,11 @@ int feature_present(const char *);
int fchroot(int);
char *fflagstostr(u_long);
int getdomainname(char *, int);
int getentropy(void *, size_t);
int getgrouplist(const char *, gid_t, gid_t *, int *);
int getloginclass(char *, size_t);
mode_t getmode(const void *, mode_t);
int getosreldate(void);
int getpeereid(int, uid_t *, gid_t *);
int getresgid(gid_t *, gid_t *, gid_t *);
int getresuid(uid_t *, uid_t *, uid_t *);
char *getusershell(void);
int initgroups(const char *, gid_t);
int iruserok(unsigned long, int, const char *, const char *);
@ -575,8 +582,6 @@ void *setmode(const char *);
int setpgrp(pid_t, pid_t); /* obsoleted by setpgid() */
void setproctitle(const char *_fmt, ...) __printf0like(1, 2);
void setproctitle_fast(const char *_fmt, ...) __printf0like(1, 2);
int setresgid(gid_t, gid_t, gid_t);
int setresuid(uid_t, uid_t, uid_t);
int setrgid(gid_t);
int setruid(uid_t);
void setusershell(void);
@ -589,7 +594,6 @@ int undelete(const char *);
int unwhiteout(const char *);
void *valloc(size_t); /* obsoleted by malloc() */
int funlinkat(int, const char *, int, int);
pid_t _Fork(void);
#ifndef _OPTRESET_DECLARED
#define _OPTRESET_DECLARED

7
include/wchar.h
View file

@ -235,12 +235,15 @@ size_t wcsnrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
size_t, mbstate_t * __restrict);
#endif
#if __BSD_VISIBLE
wchar_t *fgetwln(FILE * __restrict, size_t * __restrict);
#if __POSIX_VISIBLE >= 202405
size_t wcslcat(wchar_t *, const wchar_t *, size_t);
size_t wcslcpy(wchar_t *, const wchar_t *, size_t);
#endif
#if __BSD_VISIBLE
wchar_t *fgetwln(FILE * __restrict, size_t * __restrict);
#endif
#if __POSIX_VISIBLE >= 200809 || defined(_XLOCALE_H_)
#include <xlocale/_wchar.h>
#endif