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Bugzilla bug #17806: improved comments for PR_Poll.

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git-svn-id: svn://10.0.0.236/trunk@71949 18797224-902f-48f8-a5cc-f745e15eee43
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wtc%netscape.com
2000-06-10 00:43:59 +00:00
parent ea645ed752
commit 8a462b8713
1 changed files with 5 additions and 6 deletions
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11
mozilla/nsprpub/pr/include/prio.h
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@@ -1870,7 +1870,10 @@ struct PRPollDesc {
** PRPollDesc.in_flags should be set to the desired request
** (read/write/except or some combination). Upon successful return from
** this call PRPollDesc.out_flags will be set to indicate what kind of
** i/o can be performed on the respective descriptor.
** i/o can be performed on the respective descriptor. PR_Poll() uses the
** out_flags fields as scratch variables during the call. If PR_Poll()
** returns 0 or -1, the out_flags fields do not contain meaningful values
** and must not be used.
**
** INPUTS:
** PRPollDesc *pds A pointer to an array of PRPollDesc
@@ -1889,11 +1892,7 @@ struct PRPollDesc {
** PRInt32 Number of PRPollDesc's with events or zero
** if the function timed out or -1 on failure.
** The reason for the failure is obtained by
** calling PR_GetError(). PR_Poll() uses the
** out_flags fields as scratch variables
** during the call. If PR_Poll() returns 0
** or -1, the out_flags fields do not contain
** meaningful values and must not be used.
** calling PR_GetError().
**************************************************************************
*/
NSPR_API(PRInt32) PR_Poll(