usleep() bug

[Michael Kerrisk]

Gidday,

Another question, this time relating to usleep().  This function is 
defined as returning void (sysdeps/unix/{sysv/linux,bsd}/usleep.c, however 
SUSv2 and Austin draft 5 define this usleep as return int (-1 on error, 0 
on success) just as nanosleep() (on which usleep is implemented in linux) 
does.  Is this considered a bug?

Cheers

Michael
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Michael Kerrisk
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