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Docstring updates.

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This commit is contained in:
Marius Vollmer 2005-03-04 17:55:49 +00:00
parent ba1b72235a
commit 69d2000d93
3 changed files with 49 additions and 35 deletions
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11
libguile/continuations.c
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@ -394,7 +394,16 @@ scm_handler (void *d, SCM tag, SCM args)
SCM_DEFINE (scm_with_continuation_barrier, "with-continuation-barrier", 1,0,0,
(SCM proc),
"Call @var{proc} and return the returned value but do not allow the invocation of continuations that would exit or reenter the dynamic extent of the call to @var{proc}. When a uncaught throw happens during the call to @var{proc}, a message is printed to the current error port and @code{#f} is returned.")
"Call @var{proc} and return its result. Do not allow the invocation of\n"
"continuations that would leave or enter the dynamic extent of the call\n"
"to @code{with-continuation-barrier}. Such an attempt causes an error\n"
"to be signaled.\n"
"\n"
"Throws (such as errors) that are not caught from within @var{proc} are\n"
"caught by @code{with-continuation-barrier}. In that case, a short\n"
"message is printed to the current error port and @code{#f} is returned.\n"
"\n"
"Thus, @code{with-continuation-barrier} returns exactly once.\n")
#define FUNC_NAME s_scm_with_continuation_barrier
{
struct scm_data scm_data;