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

glibc uses 'restrict' in rcmd(), rcmd_af(), iruserok_af().
Let's use it here too.

.../glibc$ grep_glibc_prototype rcmd
resolv/netdb.h:449:
extern int rcmd (char **__restrict __ahost, unsigned short int __rport,
		 const char *__restrict __locuser,
		 const char *__restrict __remuser,
		 const char *__restrict __cmd, int *__restrict __fd2p);
.../glibc$ grep_glibc_prototype rcmd_af
resolv/netdb.h:461:
extern int rcmd_af (char **__restrict __ahost, unsigned short int __rport,
		    const char *__restrict __locuser,
		    const char *__restrict __remuser,
		    const char *__restrict __cmd, int *__restrict __fd2p,
		    sa_family_t __af);
.../glibc$ grep_glibc_prototype iruserok_af
resolv/netdb.h:537:
extern int iruserok_af (const void *__raddr, int __suser,
			const char *__remuser, const char *__locuser,
			sa_family_t __af);
.../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 2021-03-08 19:53:26 +01:00 committed by Michael Kerrisk
parent e5dc2f3405
commit a353324694
1 changed files with 14 additions and 12 deletions

View File

@ -49,28 +49,30 @@ stream to a remote command
.nf
.BR "#include <netdb.h> " "/* Or <unistd.h> on some systems */"
.PP
.BI "int rcmd(char **" ahost ", unsigned short " inport ", const char *" locuser ,
.BI " const char *" remuser ", const char *" cmd ", int *" fd2p );
.BI "int rcmd(char **restrict " ahost ", unsigned short " inport ,
.BI " const char *restrict " locuser ", const char *restrict " remuser ,
.BI " const char *restrict " cmd ", int *restrict " fd2p );
.PP
.BI "int rresvport(int *" port );
.PP
.BI "int iruserok(uint32_t " raddr ", int " superuser ,
.BI " const char *" ruser ", const char *" luser );
.BI " const char *" ruser ", const char *" luser );
.BI "int ruserok(const char *" rhost ", int " superuser ,
.BI " const char *" ruser ", const char *" luser );
.BI " const char *" ruser ", const char *" luser );
.PP
.BI "int rcmd_af(char **" ahost ", unsigned short " inport ", const char *" locuser ,
.BI " const char *" remuser ", const char *" cmd ", int *" fd2p ,
.BI " sa_family_t " af );
.BI "int rcmd_af(char **restrict " ahost ", unsigned short " inport ,
.BI " const char *restrict " locuser ", const char *restrict " remuser ,
.BI " const char *restrict " cmd ", int *restrict " fd2p ,
.BI " sa_family_t " af );
.PP
.BI "int rresvport_af(int *" port ", sa_family_t " af );
.PP
.BI "int iruserok_af(const void *" raddr ", int " superuser ,
.BI " const char *" ruser ", const char *" luser \
", sa_family_t " af );
.BI "int iruserok_af(const void *restrict " raddr ", int " superuser ,
.BI " const char *restrict " ruser ", const char *restrict " luser ,
.BI " sa_family_t " af );
.BI "int ruserok_af(const char *" rhost ", int " superuser ,
.BI " const char *" ruser ", const char *" luser \
", sa_family_t " af );
.BI " const char *" ruser ", const char *" luser ,
.BI " sa_family_t " af );
.fi
.PP
.RS -4