...r reporting functions NAME error, error_at_line, error_message_count, error_one_per_line, error_print_progname - glibc error reporting functions LIBRARY Standard C library ( lib…...r reporting functions NAME error, error_at_line, error_message_count, error_one_per_line, error_print_progname - glibc error reporting functions LIBRARY Standard C library ( lib…...r reporting functions NAME error, error_at_line, error_message_count, error_one_per_line, error_print_progname - glibc error reporting functions LIBRARY Standard C library ( lib…...r reporting functions NAME error, error_at_line, error_message_count, error_one_per_line, error_print_progname - glibc error reporting functions LIBRARY Standard C library ( lib…...r reporting functions NAME error, error_at_line, error_message_count, error_one_per_line, error_print_progname - glibc error reporting functions LIBRARY Standard C library ( lib…print formatted error messages NAME fmtmsg - print formatted error messages LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <fmtmsg.h> int fmtmsg(long classification , …print a system error message NAME perror - print a system error message LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> void perror(const char * s ); #include…print a system error message NAME perror - print a system error message LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> void perror(const char * s ); #include…print a system error message NAME perror - print a system error message LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdio.h> void perror(const char * s ); #include…print to allocated string NAME asprintf, vasprintf - print to allocated string LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #define _GNU_SOURCE /* See feature_test_macros(7) …print to allocated string NAME asprintf, vasprintf - print to allocated string LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #define _GNU_SOURCE /* See feature_test_macros(7) …define custom behavior for printf-like functions NAME printf.h, register_printf_specifier, register_printf_modifier, register_printf_type, printf_function, printf_arginfo_size_func…define custom behavior for printf-like functions NAME printf.h, register_printf_specifier, register_printf_modifier, register_printf_type, printf_function, printf_arginfo_size_func…define custom behavior for printf-like functions NAME printf.h, register_printf_specifier, register_printf_modifier, register_printf_type, printf_function, printf_arginfo_size_func…print memory allocation statistics NAME malloc_stats - print memory allocation statistics LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <malloc.h> void malloc_stats(v…set memory allocation parameters NAME mallopt - set memory allocation parameters LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <malloc.h> int mallopt(int param , int …SVID math library exception handling NAME matherr - SVID math library exception handling LIBRARY Math library ( libm , -lm ) SYNOPSIS #include <math.h> [[deprecated]] int matherr(s…introduce new severity classes NAME addseverity - introduce new severity classes LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <fmtmsg.h> int addseverity(int severity…test for printing wide character NAME iswprint - test for printing wide character LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <wctype.h> int iswprint(wint_t wc ); D…test for graphic wide character NAME iswgraph - test for graphic wide character LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <wctype.h> int iswgraph(wint_t wc ); DES…