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tsearch.3: SYNOPSIS: Use 'restrict' in prototypes 

Both POSIX and glibc use 'restrict' in tdelete().
Let's use it here too.

.../glibc$ grep_glibc_prototype tdelete
misc/search.h:138:
extern void *tdelete (const void *__restrict __key,
		      void **__restrict __rootp,
		      __compar_fn_t __compar);
.../glibc$

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Alejandro Colomar 2021-03-11 23:33:15 +01:00 committed by Michael Kerrisk
parent 4745230707
commit c0828478b0
1 changed files with 2 additions and 2 deletions
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man3/tsearch.3
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@ -35,11 +35,11 @@ tsearch, tfind, tdelete, twalk, tdestroy \- manage a binary search tree
.BI " int (*" compar ")(const void *, const void *));"
.BI "void *tfind(const void *" key ", void *const *" rootp ,
.BI " int (*" compar ")(const void *, const void *));"
.BI "void *tdelete(const void *" key ", void **" rootp ,
.BI "void *tdelete(const void *restrict " key ", void **restrict " rootp ,
.BI " int (*" compar ")(const void *, const void *));"
.BI "void twalk(const void *" root ,
.BI " void (*" action ")(const void *" nodep ", VISIT " which ,
.BI " int " depth "));"
.BI " int " depth ));
.PP
.BR "#define _GNU_SOURCE" " /* See feature_test_macros(7) */"
.B #include <search.h>