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| 2 | ECALLOC(3) BSD Library Functions Manual ECALLOC(3)
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| 3 |
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| 4 | NNAAMMEE
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| 5 | eeccaalllloocc, eemmaalllloocc, eerreeaadd, eerreeaalllloocc, eesseetteennvv, eessttrrdduupp, eewwrriittee -- exit-on-
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| 6 | failure wrapper functions
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| 7 |
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| 8 | LLIIBBRRAARRYY
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| 9 | The roken library (libroken, -lroken)
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| 10 |
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| 11 | SSYYNNOOPPSSIISS
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| 12 | ##iinncclluuddee <<rrookkeenn..hh>>
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| 13 |
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| 14 | _v_o_i_d _*
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| 15 | eeccaalllloocc(_s_i_z_e___t _n_u_m_b_e_r, _s_i_z_e___t _s_i_z_e);
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| 16 |
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| 17 | _v_o_i_d _*
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| 18 | eemmaalllloocc(_s_i_z_e___t _s_z);
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| 19 |
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| 20 | _s_s_i_z_e___t
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| 21 | eerreeaadd(_i_n_t _f_d, _v_o_i_d _*_b_u_f, _s_i_z_e___t _n_b_y_t_e_s);
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| 22 |
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| 23 | _v_o_i_d _*
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| 24 | eerreeaalllloocc(_v_o_i_d _*_p_t_r, _s_i_z_e___t _s_z);
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| 25 |
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| 26 | _v_o_i_d
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| 27 | eesseetteennvv(_c_o_n_s_t _c_h_a_r _*_v_a_r, _c_o_n_s_t _c_h_a_r _*_v_a_l, _i_n_t _r_e_w_r_i_t_e);
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| 28 |
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| 29 | _c_h_a_r _*
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| 30 | eessttrrdduupp(_c_o_n_s_t _c_h_a_r _*_s_t_r);
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| 31 |
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| 32 | _s_s_i_z_e___t
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| 33 | eewwrriittee(_i_n_t _f_d, _c_o_n_s_t _v_o_i_d _*_b_u_f, _s_i_z_e___t _n_b_y_t_e_s);
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| 34 |
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| 35 | DDEESSCCRRIIPPTTIIOONN
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| 36 | These functions do the same as the ones without the ``e'' prefix, but if
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| 37 | there is an error they will print a message with errx(3), and exit. For
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| 38 | eerreeaadd and eewwrriittee this is also true for partial data.
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| 39 |
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| 40 | This is useful in applications when there is no need for a more advanced
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| 41 | failure mode.
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| 42 |
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| 43 | SSEEEE AALLSSOO
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| 44 | read(2), write(2), calloc(3), errx(3), malloc(3), realloc(3), setenv(3),
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| 45 | strdup(3)
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| 46 |
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| 47 | HEIMDAL August 14, 2003 HEIMDAL
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