Linux Manuals

getservent_r, getservbyname_r, getservbyport_r – get service entry (reentrant) Synopsis#include <netdb.h> int getservent_r(struct servent *result_buf, char *buf, size_t buflen, struct servent **result); int getservbyname_r(const char *name, const char *proto, struct servent *result_buf, char *buf, size_t buflen, struct servent **result); int getservbyport_r(int port, const char *proto, struct servent *result_buf, char *buf, size_t buflen, struct servent **result);Feature Test…

getservent, getservbyname, getservbyport, setservent, endservent – get service entry Synopsis#include <netdb.h> struct servent *getservent(void); struct servent *getservbyname(const char *name, const char *proto); struct servent *getservbyport(int port, const char *proto); void setservent(int stayopen); void endservent(void);DescriptionThe getservent() function reads the next entry from the services database (see services(5)) and returns a servent structure containing the broken-out fields…

gets – get a string from standard input (DEPRECATED) Synopsis#include <stdio.h> char *gets(char *s);DescriptionNever use this function. gets() reads a line from stdin into the buffer pointed to by s until either a terminating newline or EOF, which it replaces with a null byte (‘\0’). No check for buffer overrun is performed (see BUGS below)….

getrpcport – get RPC port number Synopsis#include <rpc/rpc.h> int getrpcport(const char *host, unsigned long prognum, unsigned long versnum, unsigned proto);Descriptiongetrpcport() returns the port number for version versnum of the RPC program prognum running on host and using protocol proto. It returns 0 if it cannot contact the portmapper, or if prognum is not registered. If…

getrpcent_r, getrpcbyname_r, getrpcbynumber_r – get RPC entry (reentrant) Synopsis#include <netdb.h> int getrpcent_r(struct rpcent *result_buf, char *buf, size_t buflen, struct rpcent **result); int getrpcbyname_r(const char *name, struct rpcent *result_buf, char *buf, size_t buflen, struct rpcent **result); int getrpcbynumber_r(int number, struct rpcent *result_buf, char *buf, size_t buflen, struct rpcent **result);Feature Test Macro Requirements for glibc (see feature_test_macros(7)):…

getrpcent, getrpcbyname, getrpcbynumber, setrpcent, endrpcent – get RPC entry Synopsis#include <netdb.h> struct rpcent *getrpcent(void); struct rpcent *getrpcbyname(const char *name); struct rpcent *getrpcbynumber(int number); void setrpcent(int stayopen); void endrpcent(void);DescriptionThe getrpcent(), getrpcbyname(), and getrpcbynumber() functions each return a pointer to an object with the following structure containing the broken-out fields of an entry in the RPC program…

getrpcent_r, getrpcbyname_r, getrpcbynumber_r – get RPC entry (reentrant) Synopsis#include <netdb.h> int getrpcent_r(struct rpcent *result_buf, char *buf, size_t buflen, struct rpcent **result); int getrpcbyname_r(const char *name, struct rpcent *result_buf, char *buf, size_t buflen, struct rpcent **result); int getrpcbynumber_r(int number, struct rpcent *result_buf, char *buf, size_t buflen, struct rpcent **result);Feature Test Macro Requirements for glibc (see feature_test_macros(7)):…

getrpcent, getrpcbyname, getrpcbynumber, setrpcent, endrpcent – get RPC entry Synopsis#include <netdb.h> struct rpcent *getrpcent(void); struct rpcent *getrpcbyname(const char *name); struct rpcent *getrpcbynumber(int number); void setrpcent(int stayopen); void endrpcent(void);DescriptionThe getrpcent(), getrpcbyname(), and getrpcbynumber() functions each return a pointer to an object with the following structure containing the broken-out fields of an entry in the RPC program…

getrpcent_r, getrpcbyname_r, getrpcbynumber_r – get RPC entry (reentrant) Synopsis#include <netdb.h> int getrpcent_r(struct rpcent *result_buf, char *buf, size_t buflen, struct rpcent **result); int getrpcbyname_r(const char *name, struct rpcent *result_buf, char *buf, size_t buflen, struct rpcent **result); int getrpcbynumber_r(int number, struct rpcent *result_buf, char *buf, size_t buflen, struct rpcent **result);Feature Test Macro Requirements for glibc (see feature_test_macros(7)):…

getrpcent, getrpcbyname, getrpcbynumber, setrpcent, endrpcent – get RPC entry Synopsis#include <netdb.h> struct rpcent *getrpcent(void); struct rpcent *getrpcbyname(const char *name); struct rpcent *getrpcbynumber(int number); void setrpcent(int stayopen); void endrpcent(void);DescriptionThe getrpcent(), getrpcbyname(), and getrpcbynumber() functions each return a pointer to an object with the following structure containing the broken-out fields of an entry in the RPC program…

getr_depth, getg_depth, getb_depth, geta_depth – Extract a color component from a color in a specified pixel format. Allegro game programming library. Synopsis#include <allegro.h> int getr_depth(int color_depth, int c); int getg_depth(int color_depth, int c); int getb_depth(int color_depth, int c); int geta_depth(int color_depth, int c); DescriptionGiven a color in the format being used by the specified color…

getr8, getg8, getb8, getr15, getg15, getb15, getr16, getg16, getb16, getr24, getg24, getb24, getr32, getg32, getb32 – Extract a color component from the specified pixel format. Allegro game programming library. Synopsis#include <allegro.h> int getr8(int c); int getg8(int c); int getb8(int c); int getr15(int c); int getg15(int c); int getb15(int c); int getr16(int c); int getg16(int c);…

getr8, getg8, getb8, getr15, getg15, getb15, getr16, getg16, getb16, getr24, getg24, getb24, getr32, getg32, getb32 – Extract a color component from the specified pixel format. Allegro game programming library. Synopsis#include <allegro.h> int getr8(int c); int getg8(int c); int getb8(int c); int getr15(int c); int getg15(int c); int getb15(int c); int getr16(int c); int getg16(int c);…

getr8, getg8, getb8, getr15, getg15, getb15, getr16, getg16, getb16, getr24, getg24, getb24, getr32, getg32, getb32 – Extract a color component from the specified pixel format. Allegro game programming library. Synopsis#include <allegro.h> int getr8(int c); int getg8(int c); int getb8(int c); int getr15(int c); int getg15(int c); int getb15(int c); int getr16(int c); int getg16(int c);…

getr8, getg8, getb8, getr15, getg15, getb15, getr16, getg16, getb16, getr24, getg24, getb24, getr32, getg32, getb32 – Extract a color component from the specified pixel format. Allegro game programming library. Synopsis#include <allegro.h> int getr8(int c); int getg8(int c); int getb8(int c); int getr15(int c); int getg15(int c); int getb15(int c); int getr16(int c); int getg16(int c);…

getr8, getg8, getb8, getr15, getg15, getb15, getr16, getg16, getb16, getr24, getg24, getb24, getr32, getg32, getb32 – Extract a color component from the specified pixel format. Allegro game programming library. Synopsis#include <allegro.h> int getr8(int c); int getg8(int c); int getb8(int c); int getr15(int c); int getg15(int c); int getb15(int c); int getr16(int c); int getg16(int c);…

getr, getg, getb, geta – Extract a color component from the current pixel format. Allegro game programming library. Synopsis#include <allegro.h> int getr(int c); int getg(int c); int getb(int c); int geta(int c); DescriptionGiven a color in the format being used by the current video mode, these functions extract one of the red, green, blue, or…

getpwnam, getpwnam_r, getpwuid, getpwuid_r – get password file entry Synopsis#include <sys/types.h> #include <pwd.h> struct passwd *getpwnam(const char *name); struct passwd *getpwuid(uid_t uid); int getpwnam_r(const char *name, struct passwd *pwd, char *buf, size_t buflen, struct passwd **result); int getpwuid_r(uid_t uid, struct passwd *pwd, char *buf, size_t buflen, struct passwd **result);Feature Test Macro Requirements for glibc (see…

getpwnam, getpwnam_r, getpwuid, getpwuid_r – get password file entry Synopsis#include <sys/types.h> #include <pwd.h> struct passwd *getpwnam(const char *name); struct passwd *getpwuid(uid_t uid); int getpwnam_r(const char *name, struct passwd *pwd, char *buf, size_t buflen, struct passwd **result); int getpwuid_r(uid_t uid, struct passwd *pwd, char *buf, size_t buflen, struct passwd **result);Feature Test Macro Requirements for glibc (see…

getpwnam, getpwnam_r, getpwuid, getpwuid_r – get password file entry Synopsis#include <sys/types.h> #include <pwd.h> struct passwd *getpwnam(const char *name); struct passwd *getpwuid(uid_t uid); int getpwnam_r(const char *name, struct passwd *pwd, char *buf, size_t buflen, struct passwd **result); int getpwuid_r(uid_t uid, struct passwd *pwd, char *buf, size_t buflen, struct passwd **result);Feature Test Macro Requirements for glibc (see…