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author | Pekka Seppänen <pexu@sourceware.mail.kapsi.fi> | 2023-08-30 12:16:26 +0300 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2023-09-11 09:23:05 +0200 |
commit | 766f1beb4de3d75f3b6d25dcc9b41dc8b4a002e9 (patch) | |
tree | 23cfc740f4770f385f291db642624f19ae8be52d /newlib | |
parent | f5e37b93a02508e79fbeceaa7b45b1febd44b233 (diff) | |
download | newlib-766f1beb4de3d75f3b6d25dcc9b41dc8b4a002e9.zip newlib-766f1beb4de3d75f3b6d25dcc9b41dc8b4a002e9.tar.gz newlib-766f1beb4de3d75f3b6d25dcc9b41dc8b4a002e9.tar.bz2 |
Reentrancy, use _REENT_ERRNO()
Use _REENT_ERRNO() macro to access errno. This encapsulation is
required, as errno might be either _errno member of struct _reent,
_tls_errno or any such implementation detail.
Diffstat (limited to 'newlib')
-rw-r--r-- | newlib/libc/locale/locale.c | 18 | ||||
-rw-r--r-- | newlib/libc/locale/newlocale.c | 6 | ||||
-rw-r--r-- | newlib/libc/stdlib/_mallocr.c | 2 | ||||
-rw-r--r-- | newlib/libc/stdlib/nano-mallocr.c | 2 |
4 files changed, 14 insertions, 14 deletions
diff --git a/newlib/libc/locale/locale.c b/newlib/libc/locale/locale.c index 3772106..b16ec15 100644 --- a/newlib/libc/locale/locale.c +++ b/newlib/libc/locale/locale.c @@ -317,7 +317,7 @@ _setlocale_r (struct _reent *p, if (category < LC_ALL || category >= _LC_LAST) { - p->_errno = EINVAL; + _REENT_ERRNO(p) = EINVAL; return NULL; } @@ -343,7 +343,7 @@ _setlocale_r (struct _reent *p, env = __get_locale_env (p, i); if (strlen (env) > ENCODING_LEN) { - p->_errno = EINVAL; + _REENT_ERRNO(p) = EINVAL; return NULL; } strcpy (new_categories[i], env); @@ -354,7 +354,7 @@ _setlocale_r (struct _reent *p, env = __get_locale_env (p, category); if (strlen (env) > ENCODING_LEN) { - p->_errno = EINVAL; + _REENT_ERRNO(p) = EINVAL; return NULL; } strcpy (new_categories[category], env); @@ -364,7 +364,7 @@ _setlocale_r (struct _reent *p, { if (strlen (locale) > ENCODING_LEN) { - p->_errno = EINVAL; + _REENT_ERRNO(p) = EINVAL; return NULL; } strcpy (new_categories[category], locale); @@ -375,7 +375,7 @@ _setlocale_r (struct _reent *p, { if (strlen (locale) > ENCODING_LEN) { - p->_errno = EINVAL; + _REENT_ERRNO(p) = EINVAL; return NULL; } for (i = 1; i < _LC_LAST; ++i) @@ -387,7 +387,7 @@ _setlocale_r (struct _reent *p, ; if (!r[1]) { - p->_errno = EINVAL; + _REENT_ERRNO(p) = EINVAL; return NULL; /* Hmm, just slashes... */ } do @@ -396,7 +396,7 @@ _setlocale_r (struct _reent *p, break; /* Too many slashes... */ if ((len = r - locale) > ENCODING_LEN) { - p->_errno = EINVAL; + _REENT_ERRNO(p) = EINVAL; return NULL; } strlcpy (new_categories[i], locale, len + 1); @@ -429,7 +429,7 @@ _setlocale_r (struct _reent *p, strcpy (saved_categories[i], __get_global_locale ()->categories[i]); if (__loadlocale (__get_global_locale (), i, new_categories[i]) == NULL) { - saverr = p->_errno; + saverr = _REENT_ERRNO(p); for (j = 1; j < i; j++) { strcpy (new_categories[j], saved_categories[j]); @@ -440,7 +440,7 @@ _setlocale_r (struct _reent *p, __loadlocale (__get_global_locale (), j, new_categories[j]); } } - p->_errno = saverr; + _REENT_ERRNO(p) = saverr; return NULL; } } diff --git a/newlib/libc/locale/newlocale.c b/newlib/libc/locale/newlocale.c index 278f78e..92f9e0a 100644 --- a/newlib/libc/locale/newlocale.c +++ b/newlib/libc/locale/newlocale.c @@ -103,7 +103,7 @@ _newlocale_r (struct _reent *p, int category_mask, const char *locale, /* Check for invalid mask values and valid locale ptr. */ if ((category_mask & ~LC_VALID_MASK) || !locale) { - p->_errno = EINVAL; + _REENT_ERRNO(p) = EINVAL; return NULL; } /* If the new locale is supposed to be all default locale, just return @@ -125,7 +125,7 @@ _newlocale_r (struct _reent *p, int category_mask, const char *locale, : locale; if (strlen (cat) > ENCODING_LEN) { - p->_errno = EINVAL; + _REENT_ERRNO(p) = EINVAL; return NULL; } strcpy (new_categories[i], cat); @@ -172,7 +172,7 @@ _newlocale_r (struct _reent *p, int category_mask, const char *locale, /* Otherwise load locale data. */ else if (!__loadlocale (&tmp_locale, i, new_categories[i])) { - p->_errno = ENOENT; + _REENT_ERRNO(p) = ENOENT; goto error; } } diff --git a/newlib/libc/stdlib/_mallocr.c b/newlib/libc/stdlib/_mallocr.c index 1997b6d..c73982c 100644 --- a/newlib/libc/stdlib/_mallocr.c +++ b/newlib/libc/stdlib/_mallocr.c @@ -346,7 +346,7 @@ extern void __malloc_unlock(); #define RDECL struct _reent *reent_ptr; #endif -#define RERRNO reent_ptr->_errno +#define RERRNO _REENT_ERRNO(reent_ptr) #define RCALL reent_ptr, #define RONECALL reent_ptr diff --git a/newlib/libc/stdlib/nano-mallocr.c b/newlib/libc/stdlib/nano-mallocr.c index 41e69ab..030be44 100644 --- a/newlib/libc/stdlib/nano-mallocr.c +++ b/newlib/libc/stdlib/nano-mallocr.c @@ -64,7 +64,7 @@ #define MALLOC_LOCK __malloc_lock(reent_ptr) #define MALLOC_UNLOCK __malloc_unlock(reent_ptr) -#define RERRNO reent_ptr->_errno +#define RERRNO _REENT_ERRNO(reent_ptr) #define nano_malloc _malloc_r #define nano_free _free_r |