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| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | manual/lang.texi | 17 |
2 files changed, 21 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index ec6c62bb81..527b2831c1 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2014-01-31 Alexandre Oliva <aoliva@redhat.com> + * manual/lang.texi: Document MTASC-safety properties. + +2014-01-31 Alexandre Oliva <aoliva@redhat.com> + * manual/job.texi: Document MTASC-safety properties. 2014-01-31 Alexandre Oliva <aoliva@redhat.com> diff --git a/manual/lang.texi b/manual/lang.texi index 7a556733e2..28b21cbb7c 100644 --- a/manual/lang.texi +++ b/manual/lang.texi @@ -51,6 +51,8 @@ without indicating anything might be wrong. @comment assert.h @comment ISO @deftypefn Macro void assert (int @var{expression}) +@safety{@prelim{}@mtsafe{}@asunsafe{@ascuheap{} @asucorrupt{}}@acunsafe{@acsmem{} @aculock{} @acucorrupt{}}} +@c assert_fail_base calls asprintf, and fflushes stderr. Verify the programmer's belief that @var{expression} is nonzero at this point in the program. @@ -91,6 +93,8 @@ The @code{assert_perror} macro makes this easy. @comment assert.h @comment GNU @deftypefn Macro void assert_perror (int @var{errnum}) +@safety{@prelim{}@mtsafe{}@asunsafe{@ascuheap{} @asucorrupt{}}@acunsafe{@acsmem{} @aculock{} @acucorrupt{}}} +@c assert_fail_base calls asprintf, and fflushes stderr. Similar to @code{assert}, but verifies that @var{errnum} is zero. If @code{NDEBUG} is not defined, @code{assert_perror} tests the value of @@ -423,6 +427,8 @@ The type @code{va_list} is used for argument pointer variables. @comment stdarg.h @comment ISO @deftypefn {Macro} void va_start (va_list @var{ap}, @var{last-required}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} +@c This is no longer provided by glibc, but rather by the compiler. This macro initializes the argument pointer variable @var{ap} to point to the first of the optional arguments of the current function; @var{last-required} must be the last required argument to the function. @@ -431,6 +437,11 @@ to the first of the optional arguments of the current function; @comment stdarg.h @comment ISO @deftypefn {Macro} @var{type} va_arg (va_list @var{ap}, @var{type}) +@safety{@prelim{}@mtsafe{@mtsrace{:ap}}@assafe{}@acunsafe{@acucorrupt{}}} +@c This is no longer provided by glibc, but rather by the compiler. +@c Unlike the other va_ macros, that either start/end the lifetime of +@c the va_list object or don't modify it, this one modifies ap, and it +@c may leave it in a partially updated state. The @code{va_arg} macro returns the value of the next optional argument, and modifies the value of @var{ap} to point to the subsequent argument. Thus, successive uses of @code{va_arg} return successive optional @@ -445,6 +456,8 @@ of the actual argument. @comment stdarg.h @comment ISO @deftypefn {Macro} void va_end (va_list @var{ap}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} +@c This is no longer provided by glibc, but rather by the compiler. This ends the use of @var{ap}. After a @code{va_end} call, further @code{va_arg} calls with the same @var{ap} may not work. You should invoke @code{va_end} before returning from the function in which @code{va_start} @@ -466,6 +479,8 @@ of the same type. @comment ISO @deftypefn {Macro} void va_copy (va_list @var{dest}, va_list @var{src}) @deftypefnx {Macro} void __va_copy (va_list @var{dest}, va_list @var{src}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} +@c This is no longer provided by glibc, but rather by the compiler. The @code{va_copy} macro allows copying of objects of type @code{va_list} even if this is not an integral type. The argument pointer in @var{dest} is initialized to point to the same argument as the @@ -1212,6 +1227,8 @@ type of a particular structure member. @comment stddef.h @comment ISO @deftypefn {Macro} size_t offsetof (@var{type}, @var{member}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} +@c This is no longer provided by glibc, but rather by the compiler. This expands to an integer constant expression that is the offset of the structure member named @var{member} in the structure type @var{type}. For example, @code{offsetof (struct s, elem)} is the offset, in bytes, |