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* libc/time/clock.c: Clarify documentation of return value when no measurement

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Christopher Faylor
2003-10-14 17:41:30 +00:00
parent db3137ccb5
commit 31271d5cb4
2 changed files with 6 additions and 1 deletions
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newlib/ChangeLog
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@@ -1,3 +1,8 @@
2003-10-14 Christopher Faylor <cgf@redhat.com>
* libc/time/clock.c: Clarify documentation of return value when no
measurement is available.
2003-09-29 Ian Lance Taylor <ian@wasabisystems.com>
* libm/configure.in: Check libm_machine_dir, not machine_dir.

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newlib/libc/time/clock.c
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@@ -41,7 +41,7 @@ into seconds, divide by the macro <<CLOCKS_PER_SEC>>.
RETURNS
The amount of processor time used so far by your program, in units
defined by the machine-dependent macro <<CLOCKS_PER_SEC>>. If no
measurement is available, the result is <<-1>>.
measurement is available, the result is (clock_t)<<-1>>.
PORTABILITY
ANSI C requires <<clock>> and <<CLOCKS_PER_SEC>>.