number of last error NAME errno - number of last error LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <errno......twork host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethostbyn…...twork host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethostbyn…...twork host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethostbyn…...twork host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethostbyn…...twork host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethostbyn…...twork host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethostbyn…...twork host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethostbyn…...twork host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethostbyn…...twork host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethostbyn…...twork host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethostbyn…...twork host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethostbyn…...twork host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethostbyn…...twork host entry NAME gethostbyname, gethostbyaddr, sethostent, gethostent, endhostent, h_errno, herror, hstrerror, gethostbyaddr_r, gethostbyname2, gethostbyname2_r, gethostbyn…...f [restrict . buflen ], size_t buflen , struct netent **restrict result , int *restrict h_errnop ); int getnetbyname_r(const char *restrict name , struct netent *restrict result…...f [restrict . buflen ], size_t buflen , struct netent **restrict result , int *restrict h_errnop ); int getnetbyname_r(const char *restrict name , struct netent *restrict result…...f [restrict . buflen ], size_t buflen , struct netent **restrict result , int *restrict h_errnop ); int getnetbyname_r(const char *restrict name , struct netent *restrict result…...Standard D-Bus error names sd_bus_error_free (3) — sd-bus error handling sd_bus_error_get_errno (3) — sd-bus error handling sd_bus_error_has_name (3) — sd-bus error handling sd_…...ibrary ( libc , -lc ) SYNOPSIS #include <stdio.h> void perror(const char * s ); #include <errno.h> int errno ; /* Not really declared this way; see errno(3) */ [[deprecated]] co…...ibrary ( libc , -lc ) SYNOPSIS #include <stdio.h> void perror(const char * s ); #include <errno.h> int errno ; /* Not really declared this way; see errno(3) */ [[deprecated]] co…