Hash :
b5b92d84
Author :
Date :
2012-10-02T12:22:19
ptsname: reject invalid file descriptors POSIX left errno undefined on ptsname() failure, although there has at least been an effort to specify reasonable values to use: http://www.austingroupbugs.net/view.php?id=503 However, our tests for ptsname and ptsname_r already require errno to be set to useful values (as in glibc), so it is worth replacing ptsname on FreeBSD 8.2 in order to get better QoI and pass the test. * m4/ptsname.m4 (gl_FUNC_PTSNAME): Probe for FreeBSD bug. * m4/stdlib_h.m4 (gl_STDLIB_H_DEFAULTS): Add new witness. * modules/stdlib (Makefile.am): Replace witness. * lib/stdlib.in.h (ptsname): Allow for replacement. * modules/ptsname (configure.ac): Trigger replacement. * doc/posix-functions/ptsname.texi (ptsname): Document this.
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Description:
A GNU-like <stdlib.h>.
Files:
lib/stdlib.in.h
m4/stdlib_h.m4
Depends-on:
include_next
snippet/arg-nonnull
snippet/c++defs
snippet/warn-on-use
snippet/_Noreturn
stddef
unistd
configure.ac:
gl_STDLIB_H
Makefile.am:
BUILT_SOURCES += stdlib.h
# We need the following in order to create <stdlib.h> when the system
# doesn't have one that works with the given compiler.
stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \
$(_NORETURN_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
$(AM_V_GEN)rm -f $@-t $@ && \
{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \
sed -e 's|@''GUARD_PREFIX''@|${gl_include_guard_prefix}|g' \
-e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
-e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
-e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
-e 's|@''NEXT_STDLIB_H''@|$(NEXT_STDLIB_H)|g' \
-e 's/@''GNULIB__EXIT''@/$(GNULIB__EXIT)/g' \
-e 's/@''GNULIB_ATOLL''@/$(GNULIB_ATOLL)/g' \
-e 's/@''GNULIB_CALLOC_POSIX''@/$(GNULIB_CALLOC_POSIX)/g' \
-e 's/@''GNULIB_CANONICALIZE_FILE_NAME''@/$(GNULIB_CANONICALIZE_FILE_NAME)/g' \
-e 's/@''GNULIB_GETLOADAVG''@/$(GNULIB_GETLOADAVG)/g' \
-e 's/@''GNULIB_GETSUBOPT''@/$(GNULIB_GETSUBOPT)/g' \
-e 's/@''GNULIB_GRANTPT''@/$(GNULIB_GRANTPT)/g' \
-e 's/@''GNULIB_MALLOC_POSIX''@/$(GNULIB_MALLOC_POSIX)/g' \
-e 's/@''GNULIB_MBTOWC''@/$(GNULIB_MBTOWC)/g' \
-e 's/@''GNULIB_MKDTEMP''@/$(GNULIB_MKDTEMP)/g' \
-e 's/@''GNULIB_MKOSTEMP''@/$(GNULIB_MKOSTEMP)/g' \
-e 's/@''GNULIB_MKOSTEMPS''@/$(GNULIB_MKOSTEMPS)/g' \
-e 's/@''GNULIB_MKSTEMP''@/$(GNULIB_MKSTEMP)/g' \
-e 's/@''GNULIB_MKSTEMPS''@/$(GNULIB_MKSTEMPS)/g' \
-e 's/@''GNULIB_POSIX_OPENPT''@/$(GNULIB_POSIX_OPENPT)/g' \
-e 's/@''GNULIB_PTSNAME''@/$(GNULIB_PTSNAME)/g' \
-e 's/@''GNULIB_PTSNAME_R''@/$(GNULIB_PTSNAME_R)/g' \
-e 's/@''GNULIB_PUTENV''@/$(GNULIB_PUTENV)/g' \
-e 's/@''GNULIB_RANDOM''@/$(GNULIB_RANDOM)/g' \
-e 's/@''GNULIB_RANDOM_R''@/$(GNULIB_RANDOM_R)/g' \
-e 's/@''GNULIB_REALLOC_POSIX''@/$(GNULIB_REALLOC_POSIX)/g' \
-e 's/@''GNULIB_REALPATH''@/$(GNULIB_REALPATH)/g' \
-e 's/@''GNULIB_RPMATCH''@/$(GNULIB_RPMATCH)/g' \
-e 's/@''GNULIB_SETENV''@/$(GNULIB_SETENV)/g' \
-e 's/@''GNULIB_STRTOD''@/$(GNULIB_STRTOD)/g' \
-e 's/@''GNULIB_STRTOLL''@/$(GNULIB_STRTOLL)/g' \
-e 's/@''GNULIB_STRTOULL''@/$(GNULIB_STRTOULL)/g' \
-e 's/@''GNULIB_SYSTEM_POSIX''@/$(GNULIB_SYSTEM_POSIX)/g' \
-e 's/@''GNULIB_UNLOCKPT''@/$(GNULIB_UNLOCKPT)/g' \
-e 's/@''GNULIB_UNSETENV''@/$(GNULIB_UNSETENV)/g' \
-e 's/@''GNULIB_WCTOMB''@/$(GNULIB_WCTOMB)/g' \
< $(srcdir)/stdlib.in.h | \
sed -e 's|@''HAVE__EXIT''@|$(HAVE__EXIT)|g' \
-e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \
-e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \
-e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \
-e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \
-e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \
-e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \
-e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \
-e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \
-e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \
-e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \
-e 's|@''HAVE_POSIX_OPENPT''@|$(HAVE_POSIX_OPENPT)|g' \
-e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \
-e 's|@''HAVE_PTSNAME_R''@|$(HAVE_PTSNAME_R)|g' \
-e 's|@''HAVE_RANDOM''@|$(HAVE_RANDOM)|g' \
-e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \
-e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \
-e 's|@''HAVE_REALPATH''@|$(HAVE_REALPATH)|g' \
-e 's|@''HAVE_RPMATCH''@|$(HAVE_RPMATCH)|g' \
-e 's|@''HAVE_DECL_SETENV''@|$(HAVE_DECL_SETENV)|g' \
-e 's|@''HAVE_STRTOD''@|$(HAVE_STRTOD)|g' \
-e 's|@''HAVE_STRTOLL''@|$(HAVE_STRTOLL)|g' \
-e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \
-e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \
-e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \
-e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \
-e 's|@''HAVE_DECL_UNSETENV''@|$(HAVE_DECL_UNSETENV)|g' \
-e 's|@''REPLACE_CALLOC''@|$(REPLACE_CALLOC)|g' \
-e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \
-e 's|@''REPLACE_MALLOC''@|$(REPLACE_MALLOC)|g' \
-e 's|@''REPLACE_MBTOWC''@|$(REPLACE_MBTOWC)|g' \
-e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \
-e 's|@''REPLACE_PTSNAME''@|$(REPLACE_PTSNAME)|g' \
-e 's|@''REPLACE_PTSNAME_R''@|$(REPLACE_PTSNAME_R)|g' \
-e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \
-e 's|@''REPLACE_RANDOM_R''@|$(REPLACE_RANDOM_R)|g' \
-e 's|@''REPLACE_REALLOC''@|$(REPLACE_REALLOC)|g' \
-e 's|@''REPLACE_REALPATH''@|$(REPLACE_REALPATH)|g' \
-e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \
-e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \
-e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \
-e 's|@''REPLACE_WCTOMB''@|$(REPLACE_WCTOMB)|g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _Noreturn/r $(_NORETURN_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \
} > $@-t && \
mv $@-t $@
MOSTLYCLEANFILES += stdlib.h stdlib.h-t
Include:
<stdlib.h>
License:
LGPLv2+
Maintainer:
all