NAME 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); DESCRIPTION Given a color in the format being used by the current video mode, these functions extract one of the red,…
NAME getfsent, getfsspec, getfsfile, setfsent, endfsent – handle fstab entries SYNOPSIS #include <fstab.h> void endfsent(void); struct fstab *getfsent(void); struct fstab *getfsfile(const char *mount_point); struct fstab *getfsspec(const char *special_file); int setfsent(void); DESCRIPTION These functions read from the file /etc/fstab. The struct fstab is defined by: struct fstab { char *fs_spec; /* block device name */ char *fs_file; /* mount point */ char *fs_vfstype; /* file-system type */ char *fs_mntops; /* mount…
NAME getfsent, getfsspec, getfsfile, setfsent, endfsent – handle fstab entries SYNOPSIS #include <fstab.h> void endfsent(void); struct fstab *getfsent(void); struct fstab *getfsfile(const char *mount_point); struct fstab *getfsspec(const char *special_file); int setfsent(void); DESCRIPTION These functions read from the file /etc/fstab. The struct fstab is defined by: struct fstab { char *fs_spec; /* block device name */ char *fs_file; /* mount point */ char *fs_vfstype; /* file-system type */ char *fs_mntops; /* mount…
NAME getfsent, getfsspec, getfsfile, setfsent, endfsent – handle fstab entries SYNOPSIS #include <fstab.h> void endfsent(void); struct fstab *getfsent(void); struct fstab *getfsfile(const char *mount_point); struct fstab *getfsspec(const char *special_file); int setfsent(void); DESCRIPTION These functions read from the file /etc/fstab. The struct fstab is defined by: struct fstab { char *fs_spec; /* block device name */ char *fs_file; /* mount point */ char *fs_vfstype; /* file-system type */ char *fs_mntops; /* mount…
NAME getfscreatecon, setfscreatecon – get or set the SELinux security context used for creating a new file system object SYNOPSIS #include <selinux/selinux.h> int getfscreatecon(char **con); int getfscreatecon_raw(char **con); int setfscreatecon(char *context); int setfscreatecon_raw(char *context); DESCRIPTION getfscreatecon() retrieves the context used for creating a new file system object. This returned context should be freed with freecon(3)…
NAME getfscreatecon, setfscreatecon – get or set the SELinux security context used for creating a new file system object SYNOPSIS #include <selinux/selinux.h> int getfscreatecon(char **con); int getfscreatecon_raw(char **con); int setfscreatecon(char *context); int setfscreatecon_raw(char *context); DESCRIPTION getfscreatecon() retrieves the context used for creating a new file system object. This returned context should be freed with freecon(3)…
NAME getfilecon, fgetfilecon, lgetfilecon – get SELinux security context of a file SYNOPSIS #include <selinux/selinux.h> int getfilecon(const char *path, char **con); int getfilecon_raw(const char *path, char **con); int lgetfilecon(const char *path, char **con); int lgetfilecon_raw(const char *path, char **con); int fgetfilecon(int fd, char **con); int fgetfilecon_raw(int fd, char **con); DESCRIPTION getfilecon() retrieves the context associated…
NAME getfilecon, fgetfilecon, lgetfilecon – get SELinux security context of a file SYNOPSIS #include <selinux/selinux.h> int getfilecon(const char *path, char **con); int getfilecon_raw(const char *path, char **con); int lgetfilecon(const char *path, char **con); int lgetfilecon_raw(const char *path, char **con); int fgetfilecon(int fd, char **con); int fgetfilecon_raw(int fd, char **con); DESCRIPTION getfilecon() retrieves the context associated…
NAME getexeccon, setexeccon – get or set the SELinux security context used for executing a new process rpm_execcon – run a helper for rpm in an appropriate security context SYNOPSIS #include <selinux/selinux.h> int getexeccon(char **context); int getexeccon_raw(char **context); int setexeccon(char *context); int setexeccon_raw(char *context); int setexecfilecon(const char *filename, const char *fallback_type); int rpm_execcon(unsigned int verified,…
NAME getexeccon, setexeccon – get or set the SELinux security context used for executing a new process rpm_execcon – run a helper for rpm in an appropriate security context SYNOPSIS #include <selinux/selinux.h> int getexeccon(char **context); int getexeccon_raw(char **context); int setexeccon(char *context); int setexeccon_raw(char *context); int setexecfilecon(const char *filename, const char *fallback_type); int rpm_execcon(unsigned int verified,…
NAME getenv, secure_getenv – get an environment variable SYNOPSIS #include <stdlib.h> char *getenv(const char *name); char *secure_getenv(const char *name); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): secure_getenv(): _GNU_SOURCE DESCRIPTION The getenv() function searches the environment list to find the environment variable name, and returns a pointer to the corresponding value string. The GNU-specific secure_getenv()…
NAME getentropy – fill a buffer with random bytes SYNOPSIS #include <unistd.h> int getentropy(void *buffer, size_t length); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): getentropy(): _DEFAULT_SOURCE DESCRIPTION The getentropy() function writes length bytes of high-quality random data to the buffer starting at the location pointed to by buffer. The maximum permitted value for the…
NAME getdtablesize – get file descriptor table size SYNOPSIS #include <unistd.h> int getdtablesize(void); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): getdtablesize(): Since glibc 2.12: /* Glibc since 2.19: */ _DEFAULT_SOURCE || /* Glibc versions <= 2.19: */ _BSD_SOURCE || !(_POSIX_C_SOURCE & nbsp; >= 200112L) Before glibc 2.12: _BSD_SOURCE || _XOPEN_SOURCE >= 500 DESCRIPTION getdtablesize() returns…
NAME getdns_validate_dnssec — DNSSEC validate a given getdns record LIBRARY DNS Resolver library (libgetdns, -lgetdns) SYNOPSIS #include <getdns.h> getdns_return_t getdns_validate_dnssec (getdns_list *record_to_validate, getdns_list *bundle_of_support_records, getdns_list *trust_anchor_records) DESCRIPTION If an application wants the API to perform DNSSEC validation without using the extensions, it can use the getdns_validate_dnssec() helper function. The API will use the resource records…
NAME getdns_service, getdns_service_sync — getdns lookup of a service LIBRARY DNS Resolver library (libgetdns, -lgetdns) SYNOPSIS #include <getdns.h> getdns_return_t getdns_service (getdns_context *context, const char *name, getdns_dict *extensions, void *userarg, getdns_transaction_t *transaction_id, getdns_callback_t callbackfn) getdns_return_t getdns_service_sync (getdns_context *context, const char *name, getdns_dict *extensions, getdns_dict **response) DESCRIPTION The getdns_service (3) and getdns_service_sync functions provide public entry points…
NAME getdns_service, getdns_service_sync — getdns lookup of a service LIBRARY DNS Resolver library (libgetdns, -lgetdns) SYNOPSIS #include <getdns.h> getdns_return_t getdns_service (getdns_context *context, const char *name, getdns_dict *extensions, void *userarg, getdns_transaction_t *transaction_id, getdns_callback_t callbackfn) getdns_return_t getdns_service_sync (getdns_context *context, const char *name, getdns_dict *extensions, getdns_dict **response) DESCRIPTION The getdns_service (3) and getdns_service_sync functions provide public entry points…
NAME getdns_root_trust_anchor — return the getdns list of default root trust anchors LIBRARY DNS Resolver library (libgetdns, -lgetdns) SYNOPSIS #include <getdns.h> getdns_list * getdns_root_trust_anchor (time_t *utc_date_of_anchor) DESCRIPTION If an application wants the API to perform DNSSEC validation without using the extensions, it can use the getdns_validate_dnssec() helper function. The API will use the resource records…
NAME getdns_pretty_print_dict — return a string representation of a getdns dict LIBRARY DNS Resolver library (libgetdns, -lgetdns) SYNOPSIS #include <getdns.h> getdns_list * getdns_pretty_print_dict (const getdns_dict *this_dict) DESCRIPTION Helper function that returns a string of nicely formatted data including all of the elements in the dict. this_dict the dictionary to render as a string RETURN VALUES…
NAME getdns_list_set, getdns_list_set_bindata, getdns_list_set_dict, getdns_list_set_int, getdns_list_set_list, — set a value by index from a getdns list LIBRARY DNS Resolver library (libgetdns, -lgetdns) SYNOPSIS #include <getdns.h> getdns_return_t getdns_list_set_bindata (getdns_list *this_list, size_t index, getdns_bindata *child_bindata) getdns_return_t getdns_list_set_dict (getdns_list *this_list, size_t index, getdns_dict *child_dict) getdns_return_t getdns_list_set_int (getdns_list *this_list, size_t index, uint32_t child_uint32_t) getdns_return_t getdns_list_set_list (getdns_list *this_list, size_t index,…
NAME getdns_list_set, getdns_list_set_bindata, getdns_list_set_dict, getdns_list_set_int, getdns_list_set_list, — set a value by index from a getdns list LIBRARY DNS Resolver library (libgetdns, -lgetdns) SYNOPSIS #include <getdns.h> getdns_return_t getdns_list_set_bindata (getdns_list *this_list, size_t index, getdns_bindata *child_bindata) getdns_return_t getdns_list_set_dict (getdns_list *this_list, size_t index, getdns_dict *child_dict) getdns_return_t getdns_list_set_int (getdns_list *this_list, size_t index, uint32_t child_uint32_t) getdns_return_t getdns_list_set_list (getdns_list *this_list, size_t index,…