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1.1 ! root 1: ! 2: ! 3: perror() General Function perror() ! 4: ! 5: ! 6: ! 7: ! 8: System call error messages ! 9: ! 10: #iinncclluuddee <eerrrrnnoo.hh> ! 11: ppeerrrroorr(_s_t_r_i_n_g) ! 12: cchhaarr *_s_t_r_i_n_g; eexxtteerrnn iinntt _s_y_s__n_e_r_r; eexxtteerrnn cchhaarr *_s_y_s__e_r_r_l_i_s_t[]; ! 13: ! 14: perror prints an error message on the standard error device. The ! 15: message consists of the argument string, followed by a brief ! 16: description of the last system call that failed. The external ! 17: variable errno contains the last error number. Normally, string ! 18: is the perror of the command that failed or a file perror. ! 19: ! 20: The external array sys_errlist gives the list of messages used by ! 21: perror. The external sys_nerr gives the number of messages in ! 22: the list. ! 23: ! 24: ***** See Also ***** ! 25: ! 26: errno, errno.h, general functions ! 27: ! 28: ! 29: ! 30: ! 31: ! 32: ! 33: ! 34: ! 35: ! 36: ! 37: ! 38: ! 39: ! 40: ! 41: ! 42: ! 43: ! 44: ! 45: ! 46: ! 47: ! 48: ! 49: ! 50: ! 51: ! 52: ! 53: ! 54: ! 55: ! 56: ! 57: ! 58: ! 59: ! 60: ! 61: ! 62: ! 63: ! 64: COHERENT Lexicon Page 1 ! 65: ! 66:
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