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

glibc uses 'restrict' in getprotoent_r(), getprotobyname_r(),
getprotobynumber_r().
Let's use it here too.

.../glibc$ grep_glibc_prototype getprotoent_r
resolv/netdb.h:372:
extern int getprotoent_r (struct protoent *__restrict __result_buf,
			  char *__restrict __buf, size_t __buflen,
			  struct protoent **__restrict __result);
.../glibc$ grep_glibc_prototype getprotobyname_r
resolv/netdb.h:376:
extern int getprotobyname_r (const char *__restrict __name,
			     struct protoent *__restrict __result_buf,
			     char *__restrict __buf, size_t __buflen,
			     struct protoent **__restrict __result);
.../glibc$ grep_glibc_prototype getprotobynumber_r
resolv/netdb.h:381:
extern int getprotobynumber_r (int __proto,
			       struct protoent *__restrict __result_buf,
			       char *__restrict __buf, size_t __buflen,
			       struct protoent **__restrict __result);
.../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 2021-02-28 01:48:16 +01:00 committed by Michael Kerrisk
parent 0bbc1dec0e
commit 698bf7902f
1 changed files with 10 additions and 7 deletions

View File

@ -31,14 +31,17 @@ protocol entry (reentrant)
.nf
.B #include <netdb.h>
.PP
.BI "int getprotoent_r(struct protoent *" result_buf ", char *" buf ,
.BI " size_t " buflen ", struct protoent **" result );
.BI "int getprotobyname_r(const char *" name ,
.BI " struct protoent *" result_buf ", char *" buf ,
.BI " size_t " buflen ", struct protoent **" result );
.BI "int getprotoent_r(struct protoent *restrict " result_buf ,
.BI " char *restrict " buf ", size_t " buflen ,
.BI " struct protoent **restrict " result );
.BI "int getprotobyname_r(const char *restrict " name ,
.BI " struct protoent *restrict " result_buf ,
.BI " char *restrict " buf ", size_t " buflen ,
.BI " struct protoent **restrict " result );
.BI "int getprotobynumber_r(int " proto ,
.BI " struct protoent *" result_buf ", char *" buf ,
.BI " size_t " buflen ", struct protoent **" result );
.BI " struct protoent *restrict " result_buf ,
.BI " char *restrict " buf ", size_t " buflen ,
.BI " struct protoent **restrict " result );
.PP
.fi
.RS -4