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