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add note to docs in vips_init()

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John Cupitt 2019-05-30 19:46:05 +01:00
parent 675c6361eb
commit 81861baee9
1 changed files with 4 additions and 0 deletions
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libvips/iofuncs/init.c
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@ -151,6 +151,10 @@ vips_get_argv0( void )
* therefore be unable to find its data files. It is much better to call * therefore be unable to find its data files. It is much better to call
* this macro yourself. * this macro yourself.
* *
* @ARGV0 is used to help discover message catalogues if libvips has been
* relocated. If you don't need a relocatable package, you can just pass `""`
* and it'll be fine.
*
* Additionally, VIPS_INIT() can be run from any thread, but it must not be * Additionally, VIPS_INIT() can be run from any thread, but it must not be
* called from more than one thread at the same time. This is much easier to * called from more than one thread at the same time. This is much easier to
* guarantee if you call it yourself. * guarantee if you call it yourself.