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

glibc uses 'restrict' in getnetgrent(), getnetgrent_r().
Let's use it here too.

.../glibc$ grep_glibc_prototype getnetgrent
resolv/netdb.h:410:
extern int getnetgrent (char **__restrict __hostp,
			char **__restrict __userp,
			char **__restrict __domainp);
.../glibc$ grep_glibc_prototype getnetgrent_r
resolv/netdb.h:430:
extern int getnetgrent_r (char **__restrict __hostp,
			  char **__restrict __userp,
			  char **__restrict __domainp,
			  char *__restrict __buffer, size_t __buflen);
.../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 2021-03-10 19:31:32 +01:00 committed by Michael Kerrisk
parent 92bb261d6c
commit b20b8da6e3
1 changed files with 7 additions and 5 deletions
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12
man3/setnetgrent.3
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@ -18,12 +18,14 @@ handle network group entries
.BI "int setnetgrent(const char *" netgroup );
.B "void endnetgrent(void);"
.PP
.BI "int getnetgrent(char **" host ", char **" user ", char **" domain );
.BI "int getnetgrent_r(char **" host ", char **" user ","
.BI " char **" domain ", char *" buf ", size_t " buflen );
.BI "int getnetgrent(char **restrict " host ,
.BI " char **restrict " user ", char **restrict " domain );
.BI "int getnetgrent_r(char **restrict " host ,
.BI " char **restrict " user ", char **restrict " domain ,
.BI " char *restrict " buf ", size_t " buflen );
.PP
.BI "int innetgr(const char *" netgroup ", const char *" host ","
.BI " const char *" user ", const char *" domain );
.BI "int innetgr(const char *" netgroup ", const char *" host ,
.BI " const char *" user ", const char *" domain );
.fi
.PP
.RS -4